UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJVcc/gpD8uBAzo9ljYXaqdXPbOv6/0VvpouMW/W2dw=' 
WHERE 
  key_id = '8d60c88de640dd54e96820f86aa0fd9bef6ba9f7bead38890995524a943284f7' 
  AND (
    token = 'VJVcc/gpD8uBAzo9ljYXaqdXPbOv6/0VvpouMW/W2dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )