UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F6RXbuvQEu5yTNYMDngZdLWuu3J202bvRsq5MxH2rgY=' 
WHERE 
  key_id = '8c691a54d2babab4f0f819a8a7e36b20993ac20de5474a95235d9d070601010d' 
  AND (
    token = 'F6RXbuvQEu5yTNYMDngZdLWuu3J202bvRsq5MxH2rgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049