UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcgKWb3nmUbDWt10Mw+q4YbxcL/EnAmGT++1hqtBtFQ=' 
WHERE 
  key_id = '6862bb6b7fdc2480bff6cd969f178b39c2a483a7a8500f7f985b4198e4e749f3' 
  AND (
    token = 'kcgKWb3nmUbDWt10Mw+q4YbxcL/EnAmGT++1hqtBtFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )