UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf5RANxr9Dz2TXDHiuuiOIwd115vn12m5/XHVM+F9pA=' 
WHERE 
  key_id = '9711210209295e91fdff714173f173fd03f7b125ae80b43c20b446a65829ae55' 
  AND (
    token = 'Kf5RANxr9Dz2TXDHiuuiOIwd115vn12m5/XHVM+F9pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )