UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSO9h/SxDkXSCvf54mfq8MuEEKE7nNum3Ob3mJ7SjnA=' 
WHERE 
  key_id = '184ebf7c5d9705854031b2028b59e8346a12a36e4c6863dbdf6c778ba96c1508' 
  AND (
    token = 'RSO9h/SxDkXSCvf54mfq8MuEEKE7nNum3Ob3mJ7SjnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019