UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUwzi4WZ8j75ns02V1/km+i1WprXjerC6rAsjdz0MII=' 
WHERE 
  key_id = '74261303026618ae22a4e2033c894614e8c55a6a620cfbd94f53fb13e2a04fb3' 
  AND (
    token = 'AUwzi4WZ8j75ns02V1/km+i1WprXjerC6rAsjdz0MII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040