UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8yaZNdUfUGINSEnT7tyZ9diHi+Y/xCEFBCjqBqqPx0=' 
WHERE 
  key_id = '8a31c09dd2cfd4e6dfa135864174bc980e90241291cc6a848feec41919d3a69f' 
  AND (
    token = 'I8yaZNdUfUGINSEnT7tyZ9diHi+Y/xCEFBCjqBqqPx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )