UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hG5XIXnuaWBYUHnDBFNqFR00RfYkiMm7+Avgg/RbVqE=' 
WHERE 
  key_id = '536d3d2d0ca684d95b711dc604fded95760063efe330d9f71547e37f231e07e0' 
  AND (
    token = 'hG5XIXnuaWBYUHnDBFNqFR00RfYkiMm7+Avgg/RbVqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )