UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5xRw7BReKcKCiHOpvrjf4DRKZF42ltOTpNWILZkLHU=' 
WHERE 
  key_id = 'a3266e99cc6f767c82c31b132a3964562c0bd8b121999e58aacf0ae718ca785f' 
  AND (
    token = 'q5xRw7BReKcKCiHOpvrjf4DRKZF42ltOTpNWILZkLHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )