UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRCTpNXm4+qC41nXE33+AiKjaaEI3rSGgqSPHT2EvCo=' 
WHERE 
  key_id = '95396935a201e3d0848df9616183da52ee8cb2d3c0af1f0edb71ee4a108a51d4' 
  AND (
    token = 'dRCTpNXm4+qC41nXE33+AiKjaaEI3rSGgqSPHT2EvCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )