UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'coqqV55QTqYWKvbfLrnwEI9DoroAA1tfWgJo8TGQuC4=' 
WHERE 
  key_id = '685915fa6e74c5c071b63b1b808863a35ee10143f75ed33714f8b75d667570ec' 
  AND (
    token = 'coqqV55QTqYWKvbfLrnwEI9DoroAA1tfWgJo8TGQuC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )