UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU+pXe/f6+wqxz0gR21jVwrymjlXPNIOV+vz7hxqIoQ=' 
WHERE 
  key_id = 'f166f32bd951e262ff823d8c55f1048406947d303f2f074f7d3fa1e2046e8cb5' 
  AND (
    token = 'qU+pXe/f6+wqxz0gR21jVwrymjlXPNIOV+vz7hxqIoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )