UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qg8twk7Oz/MHLhs6Y6ovp7xsqhzdyhW6wbs6zRE5oyc=' 
WHERE 
  key_id = 'b531b4daf4ccd3461f754f75e413cc8d8c026400a10643be598ecfdd1a5ab443' 
  AND (
    token = 'Qg8twk7Oz/MHLhs6Y6ovp7xsqhzdyhW6wbs6zRE5oyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )