UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWARKUZJtNQmUE1QURPSFiBXhkvr01ftiIxGF5nz6yY=' 
WHERE 
  key_id = '5ded120a9980ce2068af122b22866ec605acf0ea5d090b54a6c6250813252f0b' 
  AND (
    token = 'mWARKUZJtNQmUE1QURPSFiBXhkvr01ftiIxGF5nz6yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )