UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuVnRZkgMtrDhG3EKSNsuFHz4jDhhL7qB+1XGaB1GJg=' 
WHERE 
  key_id = '3a8dd7e624ad8366f3d3d631518715f6e44a46e03f1f38119955a30c2af3660d' 
  AND (
    token = 'SuVnRZkgMtrDhG3EKSNsuFHz4jDhhL7qB+1XGaB1GJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )