UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buCG4/Kq1x0uh79pseSaBIH7J+iElVllVkr3CLJhbK8=' 
WHERE 
  key_id = '53006f0b3a8e2c976926a46beeab47011dccc27b645112a992562e64288fe815' 
  AND (
    token = 'buCG4/Kq1x0uh79pseSaBIH7J+iElVllVkr3CLJhbK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )