UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3ttZmkic+yEvNaijh78bt9JHwa+nfwE24kIIiXuV0U=' 
WHERE 
  key_id = '07993016fcf139b5a3b3b1a63796c4072a8347962367966d45055177301cbce2' 
  AND (
    token = 'b3ttZmkic+yEvNaijh78bt9JHwa+nfwE24kIIiXuV0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )