UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Szbx92eicagH3D0wR0RTpCEuQVc4IUbvjDD3YfXNuS4=' 
WHERE 
  key_id = '3391e1dbb1ac07714e26cbceebde0cb78a9f24ef9ae0f1de9ee03d20b1189a37' 
  AND (
    token = 'Szbx92eicagH3D0wR0RTpCEuQVc4IUbvjDD3YfXNuS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )