UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4enUDh4DlvDidmhxkNK/B//NV48zlEi2pIjRI+NQtuI=' 
WHERE 
  key_id = '599a659f9030140ae40d0e9c111ac3e8fc55b4ecc351e66ad695bb64e943afb0' 
  AND (
    token = '4enUDh4DlvDidmhxkNK/B//NV48zlEi2pIjRI+NQtuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )