UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGdwr+abahrsUFW/zQ/bMrijlt4/FzqW5udtmxFHSgA=' 
WHERE 
  key_id = '57d7a8a4998760c407a8b3d5812eddf82004fd407696050c11449875d05fa14f' 
  AND (
    token = 'CGdwr+abahrsUFW/zQ/bMrijlt4/FzqW5udtmxFHSgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )