UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wp3yWFMD3mT1hWHNF5B4jMixEoYLqLAYqVl0mV16gOE=' 
WHERE 
  key_id = '8e18580da03f9b884d376a1104400e0def413b77903607b0da45dccc96dfb02d' 
  AND (
    token = 'Wp3yWFMD3mT1hWHNF5B4jMixEoYLqLAYqVl0mV16gOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )