UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFV6e4aL9D5EMo33bJrD0pBjNIXxpzhLn+U4tF9gfdE=' 
WHERE 
  key_id = 'a2759f7632907a42ddec140df78bfeed473f3f971225a52f0da466fa29934e26' 
  AND (
    token = 'VFV6e4aL9D5EMo33bJrD0pBjNIXxpzhLn+U4tF9gfdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )