UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3v9OfVPjTeOBVrWqqrG7l1KiJfjBnI9zLeiacw5DHM=' 
WHERE 
  key_id = '46eecd8cc22d9cfe5e34027816cca78697fd077315ecadb49cfe5af7ff0709ed' 
  AND (
    token = 'K3v9OfVPjTeOBVrWqqrG7l1KiJfjBnI9zLeiacw5DHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )