UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDJkz3sFEPZqKWeWalSoMcwofuWJUmQ0XEpZ2FXExqw=' 
WHERE 
  key_id = 'c9717a4cd8ef7ea7e67acf940ef73c8110879c193e134b95187a1652cbd700ed' 
  AND (
    token = 'aDJkz3sFEPZqKWeWalSoMcwofuWJUmQ0XEpZ2FXExqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057