UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03ZXlTMOuIe4toLYnhe/arQVbkVPyfAWgUDHyqKOBGI=' 
WHERE 
  key_id = 'cdf4ac5983e1b90b7927345006ea88784e6e0aa2178debe4c041c6d7f743506d' 
  AND (
    token = '03ZXlTMOuIe4toLYnhe/arQVbkVPyfAWgUDHyqKOBGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )