UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaBrm6l2dzFJeani7ztpUel6bynAZBuefrogiDmkp/0=' 
WHERE 
  key_id = 'bae56d802b2dc3aae7cbdd78737780d46596f3bf84b6d5c26ec576303862ff03' 
  AND (
    token = 'MaBrm6l2dzFJeani7ztpUel6bynAZBuefrogiDmkp/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021