UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFsXLE3Zi2qK5a+HiJyMKrVMIWpHTaBgCwsKUzURvTY=' 
WHERE 
  key_id = 'bb912583194478aa6d02802d49ec21c6f92a7e440c52afa810161c9ce28d971b' 
  AND (
    token = 'QFsXLE3Zi2qK5a+HiJyMKrVMIWpHTaBgCwsKUzURvTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )