UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMBhSyg814+GLHwZFmZTcc9SBJwBtohDOPqXVtLYcno=' 
WHERE 
  key_id = 'c5a14f36826326d0fc73d07c53133e4cebd71096b0c67afc0b9099ae8f0572a2' 
  AND (
    token = 'aMBhSyg814+GLHwZFmZTcc9SBJwBtohDOPqXVtLYcno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )