UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3O7s3XBE4WySL0Ufxns3Q73mV/Ymj9Fl2MneN42rBEg=' 
WHERE 
  key_id = 'c69cf7b0cf8c101546b09e80713cb09d39c94539f68da26fce0b02db6b34f2a2' 
  AND (
    token = '3O7s3XBE4WySL0Ufxns3Q73mV/Ymj9Fl2MneN42rBEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033