UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3r7EsgMbL7EtbUnry/oqLSdWYumi4jK82GRZIT1OHc=' 
WHERE 
  key_id = 'ab4cf929d774f440543c9f15c85664646c2286915f96bde3e676c4fe9bff1b2c' 
  AND (
    token = 'T3r7EsgMbL7EtbUnry/oqLSdWYumi4jK82GRZIT1OHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )