UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXXXXb4sTQOPq76ForXHprO0dRpVeyrn5qyWDZdyHOM=' 
WHERE 
  key_id = '659beef355cec40892ccc21df72a1f49ccd34d297b979c93ca577bcb143e31c5' 
  AND (
    token = 'rXXXXb4sTQOPq76ForXHprO0dRpVeyrn5qyWDZdyHOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )