UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PM/OICXI/gkpF6AXxGNF1jxZlqzcRI5k2luFgI+VYeo=' 
WHERE 
  key_id = '1af80310b3118ede46be5eee145fb72a2a0a5011cc02ec1a24edccab80ac62c3' 
  AND (
    token = 'PM/OICXI/gkpF6AXxGNF1jxZlqzcRI5k2luFgI+VYeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )