UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tb/i9SXO6iKbn7D0xDQ6wkNtOjG0UKbH3SigxvZVfPc=' 
WHERE 
  key_id = '1e2ebddd7437f6d431065664feb405c5365f9b1e1b64357bbdd4f3cc88c0435f' 
  AND (
    token = 'tb/i9SXO6iKbn7D0xDQ6wkNtOjG0UKbH3SigxvZVfPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035