UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXW6+8t7DFUi3xkfRomxch+yvj2UxoG2ChhTaWYecyU=' 
WHERE 
  key_id = '40f38b4b100e38efbbb31806ff6ac2180791de346340feee7b6e5585c05dd0ac' 
  AND (
    token = 'SXW6+8t7DFUi3xkfRomxch+yvj2UxoG2ChhTaWYecyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )