UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+X/sZ5QzwjWtNZcOFTB24qppihcZELpv3Ysa7T+ZJTc=' 
WHERE 
  key_id = '4e8d9491d997d402d67f34c7a584cb386bed53fb0a28ca8280953ebbd6608bb5' 
  AND (
    token = '+X/sZ5QzwjWtNZcOFTB24qppihcZELpv3Ysa7T+ZJTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )