UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GnoU/b5dw4YAH1XSl+oLFn3fOvefV7KKvdyptHllg0=' 
WHERE 
  key_id = 'e507a1e22d170a180056d317c2ab3df89d95eeeef0c65d010d07ca48cfb696a2' 
  AND (
    token = '/GnoU/b5dw4YAH1XSl+oLFn3fOvefV7KKvdyptHllg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )