UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNNvSliyXYLRJ3it1U1/cZdC8aA+A7WUlT7ZXFffqRk=' 
WHERE 
  key_id = '74e9cf978a9cc0689dec09433db0d942272035f02d8ac10d2a967bf9186d16af' 
  AND (
    token = 'RNNvSliyXYLRJ3it1U1/cZdC8aA+A7WUlT7ZXFffqRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )