UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkMLuLLc4M2MGUvOaqWsh35GRY7SX3HmT9uGWowConU=' 
WHERE 
  key_id = 'ccc78bf70e7b1e262fd8cf8127a5b7112296dc207bd0535127f7d3a2b6001ac0' 
  AND (
    token = 'YkMLuLLc4M2MGUvOaqWsh35GRY7SX3HmT9uGWowConU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )