UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1SMV6DFtVSCXNhNmf+XvEgWiPtsZH9VxxLfmW+Lb+c=' 
WHERE 
  key_id = 'ffcd1e4b5a929bac5993515991bc1ac656983f8c188d819ad4a2e9fa9b65cde5' 
  AND (
    token = 'w1SMV6DFtVSCXNhNmf+XvEgWiPtsZH9VxxLfmW+Lb+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )