UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rf2AZXqfZEPZ0uybq2uUdZIlGA/lVjPhZ+U21lHsgZ4=' 
WHERE 
  key_id = '26ffdc90410cfd2b9bd3784baeacec80793c44a50dc842807c002d35bdbd4c93' 
  AND (
    token = 'Rf2AZXqfZEPZ0uybq2uUdZIlGA/lVjPhZ+U21lHsgZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )