UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91iVS3r8KvPQQliw7Fnzvk5qJXHCUVOrNG8qkxigmi8=' 
WHERE 
  key_id = '85118b1bf9ec1049f4c2c66d2e7c3b971486dac5be0d23925ad929374c3af848' 
  AND (
    token = '91iVS3r8KvPQQliw7Fnzvk5qJXHCUVOrNG8qkxigmi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )