UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvqW1UUnnv5LnzAElFmB1dI659S2jTCPAgYkMJR9xkw=' 
WHERE 
  key_id = '40243905d013df19172da1ccce82b8a221b69138b9a79ecf0c6ea22dcba4012d' 
  AND (
    token = 'AvqW1UUnnv5LnzAElFmB1dI659S2jTCPAgYkMJR9xkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )