UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiIlmcAxWN+O5owqPVVm5y4poVmFldnhPciFvRDD3vU=' 
WHERE 
  key_id = '8597356c6ba90cbe5d6bdc75467f1e99fa2e2521c41605557d3302e5b424159b' 
  AND (
    token = 'BiIlmcAxWN+O5owqPVVm5y4poVmFldnhPciFvRDD3vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )