UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLtEkPH6JV1f+RVAMadgIfBn0P6AX7qjiEXi1vGV4+E=' 
WHERE 
  key_id = 'c2304e2d663e6dbb106cbaa82d02ea4035eb2ec99d065b1b63b6ba2b829fdfd5' 
  AND (
    token = 'qLtEkPH6JV1f+RVAMadgIfBn0P6AX7qjiEXi1vGV4+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )