UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKkQ0xeIUz3WHZU2vpOxEkWdU4yhOH4IywOR9awiJEw=' 
WHERE 
  key_id = '355c6c6dadc9e5494bb8f92ca3ca08a8a2df518293dbca9b89453d7f3747f92a' 
  AND (
    token = 'zKkQ0xeIUz3WHZU2vpOxEkWdU4yhOH4IywOR9awiJEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )