UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iegJX4FidnLSvrROaO38iSXOezqxZMqA0eO6QR2pGmw=' 
WHERE 
  key_id = '3dc1ffd7494e3ea76509c542e06ce86cfbe1759f0169b0359bad55872b9e7af2' 
  AND (
    token = 'iegJX4FidnLSvrROaO38iSXOezqxZMqA0eO6QR2pGmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )