UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRhkjCUeUxvXhWYrCuob3QSjC3gei3VDEBCMQRRiATo=' 
WHERE 
  key_id = 'c3cbca25335c65c7239bf953579fc2f94c3f23198511a8645b6954ac97cfc4cf' 
  AND (
    token = 'nRhkjCUeUxvXhWYrCuob3QSjC3gei3VDEBCMQRRiATo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )