UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UEnRm1qImthsy5Xsw6ffd3xSMpk1wjZ8LddOXiteZk=' 
WHERE 
  key_id = 'ff7aebbb5de0c66fe81c03c308bd4e3ff4c261eddc0fb584580be82429e1007e' 
  AND (
    token = '6UEnRm1qImthsy5Xsw6ffd3xSMpk1wjZ8LddOXiteZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )