UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+Gmc9lokg0tK2/0wR2JqcMR1Yr3SHWA2h5nZ8/1ECU=' 
WHERE 
  key_id = 'e08901c4c73e1ec66f776f6270629366d726d911ade5a3b94043ff943ca7d590' 
  AND (
    token = 'z+Gmc9lokg0tK2/0wR2JqcMR1Yr3SHWA2h5nZ8/1ECU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )