UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7JhBdO3OUzHs/r0BvjLAO5wGUKCkhTFVCGrTXCkP6s=' 
WHERE 
  key_id = 'e1b74df551e098189f8897b1daf03d6fe722942b86e3bb599ba642f284b5c5fa' 
  AND (
    token = 'b7JhBdO3OUzHs/r0BvjLAO5wGUKCkhTFVCGrTXCkP6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )