UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxfa/UljWARoQycvNLssNYX99K+ndu/k9c0zQnc//jM=' 
WHERE 
  key_id = 'f21ac66d7f7b49aaf2f1681bac46021a0c39fb75e2457b57e49b5327290059da' 
  AND (
    token = 'pxfa/UljWARoQycvNLssNYX99K+ndu/k9c0zQnc//jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )