UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfwwGPeCXOwLGCd4CtQ/xTF6uSF6y4asaNg++XrTe8g=' 
WHERE 
  key_id = '9ea84cdb761f875a5a949864e2b3166dad86e7442f221e8be396c4d04173a40d' 
  AND (
    token = 'MfwwGPeCXOwLGCd4CtQ/xTF6uSF6y4asaNg++XrTe8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )