UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUhJatRmANi0pJ1QLSMbHjyiIdww8yLCNuSh9TEQ4UA=' 
WHERE 
  key_id = '2f9614f45ab6b759120d15470691a2f9594e0732d08a174928b3f840acf2d95b' 
  AND (
    token = 'GUhJatRmANi0pJ1QLSMbHjyiIdww8yLCNuSh9TEQ4UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )