UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olTH/P1FXu88/Au0h+16V++6WL4Qos8/ldpLUAJViRY=' 
WHERE 
  key_id = '1e7703640212cb5c820c8180ab71040ff7eb0e5861ec628de6d02b89b092c7ed' 
  AND (
    token = 'olTH/P1FXu88/Au0h+16V++6WL4Qos8/ldpLUAJViRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050