UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HuyrGv1Y2nlRGG79fUn1CGA2f3cW6ZEA/m2t8v/tNKw=' 
WHERE 
  key_id = 'af4ea878476241f3449674bf6d3ee3668871f4c1df0d02f014454e0c52514439' 
  AND (
    token = 'HuyrGv1Y2nlRGG79fUn1CGA2f3cW6ZEA/m2t8v/tNKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )