UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwO/cCgnU2m5GTlYDkUo87QaTDU75Xyur57+aigHJGA=' 
WHERE 
  key_id = 'ef9ea8b7f21599eeccf61748568242f80276e3a631835373b71dd8511653f948' 
  AND (
    token = 'EwO/cCgnU2m5GTlYDkUo87QaTDU75Xyur57+aigHJGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )