UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8MIjvjcxB8P+jEtAkko4z3dN9Smvck2G2ioaiZksIA=' 
WHERE 
  key_id = '98a6962ea7df2e52fe721afaede2d3530bcdb4bd61c7845f390ddb711006d3dc' 
  AND (
    token = 'x8MIjvjcxB8P+jEtAkko4z3dN9Smvck2G2ioaiZksIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )