UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2P5HKFqF/MJSngyiHW0yF33XRmnScttyg1zn7aKHns=' 
WHERE 
  key_id = 'fec8b537f5abddf028fe6eb06858f701b5598b76f3236d3dddfa47de010d533b' 
  AND (
    token = 'I2P5HKFqF/MJSngyiHW0yF33XRmnScttyg1zn7aKHns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )