UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FPRA3LtIuUQUkvqSMrWJthseNX4S446ctdAUyuHsXvU=' 
WHERE 
  key_id = '318628fbdd9b54759153c95d3b0bf35995f8da8895a7f31e202f344e9d87c760' 
  AND (
    token = 'FPRA3LtIuUQUkvqSMrWJthseNX4S446ctdAUyuHsXvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )