UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZB9qJFbUhTLniGFLDDpTXJ/ET0+WRpLaHlv2twKAspw=' 
WHERE 
  key_id = '256266f9596144432aba91c3fd8a1325c05f82a1291cc03bc2383fef7bab0b96' 
  AND (
    token = 'ZB9qJFbUhTLniGFLDDpTXJ/ET0+WRpLaHlv2twKAspw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )