UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2vxMjtrYNgazuCePUmWvLA3dDs5zzqC2Q9yu2vTI/s=' 
WHERE 
  key_id = 'f571d674aa49166ec7ac1763672cb91d3a58d43e1cfb8f5f8b517386115bfda7' 
  AND (
    token = 'e2vxMjtrYNgazuCePUmWvLA3dDs5zzqC2Q9yu2vTI/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )