UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1ELR9RAwfHsaHvRMFOXG/tcUa6Pfrf9yxXPcCx770c=' 
WHERE 
  key_id = '6192de76555eb78a4e1dd765b4145eefaa8a75c4373922b16fb6217b34520933' 
  AND (
    token = '/1ELR9RAwfHsaHvRMFOXG/tcUa6Pfrf9yxXPcCx770c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )