UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9I4t7x2Q5yYa89R4z/sY2DTOXK41x275gkyjKO1RLys=' 
WHERE 
  key_id = '260a9f01948e05aa423e0b225bc7d4e4e1a26d0dcc3537a1aa8c6064b4c9c0fd' 
  AND (
    token = '9I4t7x2Q5yYa89R4z/sY2DTOXK41x275gkyjKO1RLys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )