UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6nRgh9Ph/d2Wt0qxXGx4wSF0/HGOcq75AyztFR69Mk=' 
WHERE 
  key_id = 'cbe4cdfb2363c5801c056c741738c7d9f77a147412984854416d0939ca7a4cd2' 
  AND (
    token = 'K6nRgh9Ph/d2Wt0qxXGx4wSF0/HGOcq75AyztFR69Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )