UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rr7TvXeXUntA4RCEuNSlPne3auWgU1Yjcl434tQJT+c=' 
WHERE 
  key_id = 'a3d1f3a77945da2a338f49dfd3bff50ee7d82c9ea34c2745b3470d247dce96f2' 
  AND (
    token = 'Rr7TvXeXUntA4RCEuNSlPne3auWgU1Yjcl434tQJT+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )