UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/VfifFIV9jro9DzhW1ymbD74Qxo8francshWLvDRHw=' 
WHERE 
  key_id = 'b3f773a68e21a8a4b2bf36096012f1aa9b4407647d65a10b75c11350bfbd771d' 
  AND (
    token = 'X/VfifFIV9jro9DzhW1ymbD74Qxo8francshWLvDRHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )