UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjdT03nEXR8Gkuarw+Z3g6d7+k0N1LpNLTBrv+64Q3M=' 
WHERE 
  key_id = '7bcf05cb43e132eb49748c761cd80ff862a8ddca6240c64c476728412a1e0f45' 
  AND (
    token = 'NjdT03nEXR8Gkuarw+Z3g6d7+k0N1LpNLTBrv+64Q3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )