UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKe+14PKsJGp3IjKqA5kP+ahxBpvQD4QpG8smpxKqCY=' 
WHERE 
  key_id = '087d88bcda0726ba8165d4b25b5137113a2e2909027e230cf218cefd0441b244' 
  AND (
    token = 'KKe+14PKsJGp3IjKqA5kP+ahxBpvQD4QpG8smpxKqCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )