UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVE0Diwobz3nSqrFGhQor9Ru/zQ84K3hJDCE4qA5o00=' 
WHERE 
  key_id = '97531cef44f297d5e2e5bb584e71809ec4e8341c5f30e669c83fcd70c4570248' 
  AND (
    token = 'XVE0Diwobz3nSqrFGhQor9Ru/zQ84K3hJDCE4qA5o00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )