UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WPy8RczYYTI0Sf+PolKl8DBKhc8A4F68V+Ag3nSVJw=' 
WHERE 
  key_id = '99b2eb56ab713e5ba5ac65ce3ec51b3f9a06335426383d844ce66b7c4f5a66d1' 
  AND (
    token = '4WPy8RczYYTI0Sf+PolKl8DBKhc8A4F68V+Ag3nSVJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )