UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jY9gV5CaIJdTzEgNZ8Qw0ZGIgaR7obb70y9AF2Khng=' 
WHERE 
  key_id = '8f81dfca6c61a29af1c6c98e17c9b1c6791e831b819019bd8fbfad0df630f8dd' 
  AND (
    token = '2jY9gV5CaIJdTzEgNZ8Qw0ZGIgaR7obb70y9AF2Khng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )