UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OU4WV2+Gl5NEDDo/ruYVle756EXeVpRLIVaM51BhCo=' 
WHERE 
  key_id = 'c51b17da160b4fc1ff8cf88f4768a4c36779d1c14df085c13db8ca6685a492a8' 
  AND (
    token = '8OU4WV2+Gl5NEDDo/ruYVle756EXeVpRLIVaM51BhCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )