UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgX15GLsCMVm1NQ1C0kVkS0SwfyZF1jglHc4VoASNyU=' 
WHERE 
  key_id = 'ac604b8d43b03646692408eb900c5fad87c19e1eedfc5925861f5d66aeafe419' 
  AND (
    token = 'kgX15GLsCMVm1NQ1C0kVkS0SwfyZF1jglHc4VoASNyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )