UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKqkyrbI1HWjKrIlshyi4jBOaxnIDr7OX7/imym227k=' 
WHERE 
  key_id = 'bb187dac9610ed47e3e46eee695f75f91c13a9c85ed9cd1ad080673859774445' 
  AND (
    token = 'fKqkyrbI1HWjKrIlshyi4jBOaxnIDr7OX7/imym227k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )