UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x45NGiHTpQRrUSLstgwjPlbGQapXJT3i4GDV+hIin/k=' 
WHERE 
  key_id = 'aa3e5296976796892e1a4340df90d9c195c0ae5deabbc2031f32a4db3bb60969' 
  AND (
    token = 'x45NGiHTpQRrUSLstgwjPlbGQapXJT3i4GDV+hIin/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )