UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvvphQX5IE9sQYXQNPUUl3VaJwh2xBkZUltTboUDJFk=' 
WHERE 
  key_id = 'e210e98cfb7eedc61841e39782f33366b5c096fb833ea5ab24b40f599848fb25' 
  AND (
    token = 'RvvphQX5IE9sQYXQNPUUl3VaJwh2xBkZUltTboUDJFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )