UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUpHkBvIEEEY+GkEqbLkStj9qrERk3HR4JPUohXmYgw=' 
WHERE 
  key_id = 'b6906cd458d9d2e105d4ef41ce827f1fed5db6babccda2dad6a2c0f8fab904e5' 
  AND (
    token = 'nUpHkBvIEEEY+GkEqbLkStj9qrERk3HR4JPUohXmYgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )