UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5q6NJF1utjrq3V4awz8mqoi7uCOp8xQq+oD69lWOlZM=' 
WHERE 
  key_id = 'bec7c09e8526d77042111dfe4badb20c1b79065a6059f15ba5f3cb52f43a46ec' 
  AND (
    token = '5q6NJF1utjrq3V4awz8mqoi7uCOp8xQq+oD69lWOlZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )