UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZ9/XQZqYjZ+Tn0EFmptB85tS7LIeCU3Vw114w1hAc0=' 
WHERE 
  key_id = 'b7f4403039586c303057d31bd91e668266dba13e2c663373a69d96d40652fbc9' 
  AND (
    token = 'cZ9/XQZqYjZ+Tn0EFmptB85tS7LIeCU3Vw114w1hAc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039