UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUaz63HEs5+K+N2xPuKRhIrew0/xPjIWUx8NU04Q0S8=' 
WHERE 
  key_id = 'c6f4a7bfe2e4ad56e75487d167a1cf22a36d77c0815a130acff97fa09e87ebc9' 
  AND (
    token = 'sUaz63HEs5+K+N2xPuKRhIrew0/xPjIWUx8NU04Q0S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )