UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8M5SEKGMhhutFzbqUbeiRZhjEvx4bM9hQx748bPq0A=' 
WHERE 
  key_id = '98e6aaff8d1aff2e751e6934da0cfcf58b21c0552cd85a1473f563c85be1c637' 
  AND (
    token = 'E8M5SEKGMhhutFzbqUbeiRZhjEvx4bM9hQx748bPq0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )