UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p19os/15EOTKjS4gaa3ynD9ZEXP5Kqm+U99vIwdg9Q=' 
WHERE 
  key_id = '7ba750eb2c24c3ecbfa4dc753dcb05cf62d5649492bf3485be71a84799db52c6' 
  AND (
    token = '4p19os/15EOTKjS4gaa3ynD9ZEXP5Kqm+U99vIwdg9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )