UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XG1sbREwp5WtBygUhVryLddDES/dTNvqSLFw68JpjOQ=' 
WHERE 
  key_id = '3659c528625663ecdea0762ac007e48ab9b46545bb44f3c8d01758dbe9b8a2f4' 
  AND (
    token = 'XG1sbREwp5WtBygUhVryLddDES/dTNvqSLFw68JpjOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )