UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnVr9JwnSuAobpquv3kXgI0NLa5TMeDE0BM0BC0YKeY=' 
WHERE 
  key_id = '912f397ac301d2d00787c053cd1a289ef8b2c1dcaa7bbdf5b0267ba1dafa8080' 
  AND (
    token = 'LnVr9JwnSuAobpquv3kXgI0NLa5TMeDE0BM0BC0YKeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028