UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a126kAbpu95KVRz3xj/Zh/vTKGraimp6h/t0S0QniE=' 
WHERE 
  key_id = 'd8249900626eb36e51038ff4a14c10b8238a5c1d3acca019a40ea27f0e7313b3' 
  AND (
    token = '4a126kAbpu95KVRz3xj/Zh/vTKGraimp6h/t0S0QniE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )