UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBNWPWHh18fXLkBKF1qBDMux/LIbBVqZ66PcpHssSaY=' 
WHERE 
  key_id = 'e1392b0fbc5a52135224d69fdc1a37948ae89a770c3f5a1e44e4355719df7b5b' 
  AND (
    token = 'tBNWPWHh18fXLkBKF1qBDMux/LIbBVqZ66PcpHssSaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )