UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVcveSJBev8zKkjMgjH0hJDsVOOEKxDqXDbc6Wxkc6c=' 
WHERE 
  key_id = 'eb67bf9739dd8939e5e1dc7899caddac76fcba6e1b8a923261f2020cc822ea7f' 
  AND (
    token = 'kVcveSJBev8zKkjMgjH0hJDsVOOEKxDqXDbc6Wxkc6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )