UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zwwtCpB9G0Wr+9OVo3wbcAZmB+btmF72n3h53PPY/8=' 
WHERE 
  key_id = 'd855ab4ce11ba1788278083a530037e4e8e55c731033f31a58deedd74ed6daa5' 
  AND (
    token = '8zwwtCpB9G0Wr+9OVo3wbcAZmB+btmF72n3h53PPY/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )