UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5deYu+Tver7fhRp0h3zqPIDnXjlMzPpL85sncjSo54=' 
WHERE 
  key_id = '773e64f528b32e07349d95934b6583796ff27ae3d28347292931074ac0df3544' 
  AND (
    token = 'd5deYu+Tver7fhRp0h3zqPIDnXjlMzPpL85sncjSo54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )