UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBFELbzof3F0D/lWFC/hv9zw6hkg7eJ4koGF9ipfkiA=' 
WHERE 
  key_id = '9b4916c47746c032a6f4009a62d263b8240a3eab5e68a8b839e54602c0e680f5' 
  AND (
    token = 'fBFELbzof3F0D/lWFC/hv9zw6hkg7eJ4koGF9ipfkiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )