UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dy3I8rqXLxaud3fPAsLi3y7B/gWnbYt4mpq7SD58NhA=' 
WHERE 
  key_id = '505abe81eb33e5784f913413306714ce1912db0c321b1c662077f24f27138938' 
  AND (
    token = 'Dy3I8rqXLxaud3fPAsLi3y7B/gWnbYt4mpq7SD58NhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )