UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K+CXvPJ/TKMwHOb2bM3kzAo/G6EWACNv3+BOjMlrFA=' 
WHERE 
  key_id = '391d336ad71ae60fb66e8943dd566f74a5cd7e37226231085c1aac4409381989' 
  AND (
    token = '6K+CXvPJ/TKMwHOb2bM3kzAo/G6EWACNv3+BOjMlrFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )