UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZuRtayb/NPcQcKw6xk6p82bBqd96E+488Xcm49UI8k=' 
WHERE 
  key_id = '68234dc8e0bd30294978efba73ddf6abd5135ebb12e5a26e0028faf75432d0d4' 
  AND (
    token = 'KZuRtayb/NPcQcKw6xk6p82bBqd96E+488Xcm49UI8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )