UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKW+ax5X9i9Hb3+2fgtC4wUnvNpniQ6ak8VEj2TDGSI=' 
WHERE 
  key_id = '9fa830a5eb73da057ecac0661d0b104bb38e1e112ee766f081f3bfae354161b3' 
  AND (
    token = 'sKW+ax5X9i9Hb3+2fgtC4wUnvNpniQ6ak8VEj2TDGSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )