UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDIWEIDg2qobhjf6y8j1ZtKZpl4in8V/Y9x3IS36UKc=' 
WHERE 
  key_id = '7c930fe3dd9062b2011f66a9d365a2b83c1e574979e8c49ecebffc8a2245bd45' 
  AND (
    token = 'eDIWEIDg2qobhjf6y8j1ZtKZpl4in8V/Y9x3IS36UKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )