UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3BgYz6HhiKX+owF6L6KTWfXXKVMBdGkB9hcBaIaXxw=' 
WHERE 
  key_id = 'c8cadf98cc44f856b27de189448e1a5023215a983199fb2b998716a394f1926c' 
  AND (
    token = 'o3BgYz6HhiKX+owF6L6KTWfXXKVMBdGkB9hcBaIaXxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )