UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jk9nb0cMkOPODMX6WETK9zxNb3W04JjfGDRh1OMzJ2U=' 
WHERE 
  key_id = '7597e2df5bff6c8759ee2b3d9db243ddf5978e945e9a15080f7da49e04d65601' 
  AND (
    token = 'jk9nb0cMkOPODMX6WETK9zxNb3W04JjfGDRh1OMzJ2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )