UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf2p/XwhU7P4RPKVCcK4p+olVUeMHMqorSWtXjXoXdQ=' 
WHERE 
  key_id = '3e938050007bbe1816b7214bdedfe3f60ddbea1073b2552920b9e848b3581b48' 
  AND (
    token = 'Lf2p/XwhU7P4RPKVCcK4p+olVUeMHMqorSWtXjXoXdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )