UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9Ujl2+8WMlanwrbbiZ7wSArg0UUra7qdRJWBIk57Js=' 
WHERE 
  key_id = '3c4f56a9c558c002631f58b393b4e7b4144fa4fc307bf9f45595d32f1b028833' 
  AND (
    token = 'v9Ujl2+8WMlanwrbbiZ7wSArg0UUra7qdRJWBIk57Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )