UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OS2zlBsZAE030NDOdkEAUVN235CbBa95qFKNZw+TYv4=' 
WHERE 
  key_id = '3f4825f5ba9d9d23097070765356793361aaf22f90d6a21df652276b7051e01b' 
  AND (
    token = 'OS2zlBsZAE030NDOdkEAUVN235CbBa95qFKNZw+TYv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )