UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFN4YaHcGkeLMgHJ9cWMULG5Uo0ULMo47agHrPjbNvc=' 
WHERE 
  key_id = 'c0c4ca4e8e1060773b863b2057197e2fd16c6afe42c3c3bf37b6e2fcd7a4c3d4' 
  AND (
    token = 'hFN4YaHcGkeLMgHJ9cWMULG5Uo0ULMo47agHrPjbNvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )