UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOlHBxr0Rn8AduLoXQ+hnUsPe8LYt/HDw3S5eKkp8CI=' 
WHERE 
  key_id = '27ba3a67478126ba4df6857d5ebba2d4d2209d90ceb8b39b2a21410b4697b2e9' 
  AND (
    token = 'xOlHBxr0Rn8AduLoXQ+hnUsPe8LYt/HDw3S5eKkp8CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )