UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YW+EUbf18fhwe1Z+gCCElI6TuAH6rzLgEIqLBtyMWIE=' 
WHERE 
  key_id = '1a8d42b8c74256702c86e787b4eaad273e4d7b54560121d9e40ddd4ac60c1b47' 
  AND (
    token = 'YW+EUbf18fhwe1Z+gCCElI6TuAH6rzLgEIqLBtyMWIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )