UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPW5IhVKnwF+ttErADVPpkBoAct/JgHGBJLE+ZorghM=' 
WHERE 
  key_id = '07726b087897d942c95995d4157be9eb084a8fc2a3a65f223a6a6b9d28cf765d' 
  AND (
    token = 'QPW5IhVKnwF+ttErADVPpkBoAct/JgHGBJLE+ZorghM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )