UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u75o32f1uHdHY2r0Ut8K1b3Glj3DR7l4rb4vnFGd2x4=' 
WHERE 
  key_id = 'e1c7feaf284a691881f96539145da5fa7e77df57eeef1c88126b83514985510d' 
  AND (
    token = 'u75o32f1uHdHY2r0Ut8K1b3Glj3DR7l4rb4vnFGd2x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )