UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OP5eqCG25jR2T6lIrVcnSx4ujEYiAG/9myQze/x1OcM=' 
WHERE 
  key_id = '97a7c125167754f94de7e67e22c6e2d4de75df282f0cef68feea0fb93c24476e' 
  AND (
    token = 'OP5eqCG25jR2T6lIrVcnSx4ujEYiAG/9myQze/x1OcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )