UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krc0ZSZFlhYMOvdNMCX+2u4NoGUhLwsrCwmmoav4Xr4=' 
WHERE 
  key_id = '5c1f08bf454e6636fc260b5727c0f3cfbcf58e1be3536fed29a6e8449e67bc9b' 
  AND (
    token = 'krc0ZSZFlhYMOvdNMCX+2u4NoGUhLwsrCwmmoav4Xr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )