UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEnyZ/Ez1QbYWBfu07XL8LJjrT4OPXeUzSlHYY3Cepc=' 
WHERE 
  key_id = '8209488edd63502251c3a871a78e54ab23fbd43d37fb283fcb514521a03bb6b2' 
  AND (
    token = 'aEnyZ/Ez1QbYWBfu07XL8LJjrT4OPXeUzSlHYY3Cepc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )