UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZw6QBi7t+zb7wRib9WTwcb79Nn6lH6a9SuFT/sTTSs=' 
WHERE 
  key_id = 'cd2c30b6ce9e5d74b5e72e2b4e9fecb51e5f251ebbc8f21a74479aca894e4fef' 
  AND (
    token = 'lZw6QBi7t+zb7wRib9WTwcb79Nn6lH6a9SuFT/sTTSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )