UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fj4MrCGrD6XWFK3FvoGCyISbiDOzmoPgAc0MtwXipBo=' 
WHERE 
  key_id = 'f4149071569143c30bfd968390a017da9a7b7be71d80ab370bf2d3b0c2d61a4d' 
  AND (
    token = 'Fj4MrCGrD6XWFK3FvoGCyISbiDOzmoPgAc0MtwXipBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )