UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+sU3vUUEexepf6nnsKr9iHmjspbas8r00k51PKJx/k=' 
WHERE 
  key_id = 'fd230edcbebc62fba95491acfab85e247911486d9a5a0fd7b5c4fa0a0b820b2c' 
  AND (
    token = 'b+sU3vUUEexepf6nnsKr9iHmjspbas8r00k51PKJx/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )