UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYsBECMFAi5V0iBE2krzV45cCXBkGEwE4wgWc58kUUY=' 
WHERE 
  key_id = 'a8711e176de050a4f7013a0897043fec3acbd981d768036d2c01cb7f94db182c' 
  AND (
    token = 'vYsBECMFAi5V0iBE2krzV45cCXBkGEwE4wgWc58kUUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )