UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqgsEesw+ZXUNfUM5LJPejN3ajFV0D7plCf7+x1Wye4=' 
WHERE 
  key_id = '00d42ec793447c1b0f20103632e6015e551b5be4376e60874681296d454722a4' 
  AND (
    token = 'LqgsEesw+ZXUNfUM5LJPejN3ajFV0D7plCf7+x1Wye4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )