UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2wKYFd+fSObol6+mzHyFRm0Fkn9ux4sPOU/hmOGyOM=' 
WHERE 
  key_id = '59430cef371ce8848e98762628132c956c673235947580c809d8610650089bed' 
  AND (
    token = 'o2wKYFd+fSObol6+mzHyFRm0Fkn9ux4sPOU/hmOGyOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018