UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yt+Ds0flcjSMmOdhaYQf0S3t2cbrJa716qReONslRA4=' 
WHERE 
  key_id = 'f9e5b1b9bcda34dc2fdd833e7f33e721b3be0ac4fabaeaedb05d4d616ba82303' 
  AND (
    token = 'yt+Ds0flcjSMmOdhaYQf0S3t2cbrJa716qReONslRA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )