UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDYxm3Ca8bUdAQYFCMaANza2nQtzxWhwtHesZNEZjYM=' 
WHERE 
  key_id = '16d4be6a7b1c260182e9a7cfc368f94cc51c76191021c0f3b4155a1450668a53' 
  AND (
    token = 'jDYxm3Ca8bUdAQYFCMaANza2nQtzxWhwtHesZNEZjYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )