UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3zx1ax2zLRFn8EdVD3+fKzCgm7OcEqn3oArwm4DsLE=' 
WHERE 
  key_id = '70480249b70af5d557982966c686bf03f09a7d4bb0e7f55ff28342dc70eb4a2e' 
  AND (
    token = 'r3zx1ax2zLRFn8EdVD3+fKzCgm7OcEqn3oArwm4DsLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )