UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQj+gPIcKrz0SHs0l0tXlS53w1ySlvkbhCfKoBrezvE=' 
WHERE 
  key_id = '727589aa36e4274100972cc8311dcad58c23c49dc7156d157cda418240892523' 
  AND (
    token = 'vQj+gPIcKrz0SHs0l0tXlS53w1ySlvkbhCfKoBrezvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )