UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSB5Wq8ROFw5pTP+9uf93fx2Zhp+ryJ6AkfeQr1wiqY=' 
WHERE 
  key_id = '55fbb50f15bbc3f39ba45bd0a01a0edd7e8e614b77107fd12826662ae18a8797' 
  AND (
    token = 'OSB5Wq8ROFw5pTP+9uf93fx2Zhp+ryJ6AkfeQr1wiqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )