UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lyt/ljBtF6kXWSDLXhONP47yNBhqINCC8kd5JlIY/F0=' 
WHERE 
  key_id = '699b862cf1921bc9aefedbd7ab081e372d19e9e71ecd56fb76714e43e3daa71b' 
  AND (
    token = 'Lyt/ljBtF6kXWSDLXhONP47yNBhqINCC8kd5JlIY/F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )