UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M0EDTeHdHbA4kMUHalxHUgPqhZl4MOTanV2ZbeEOsI=' 
WHERE 
  key_id = '56f206fd1732bd648dfcb6efde6895e26a2513ab6c06f039f5eef2ab235bd62d' 
  AND (
    token = '1M0EDTeHdHbA4kMUHalxHUgPqhZl4MOTanV2ZbeEOsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )