UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqWQ4BFyoizb7yhovKjk0Qj8MH/Iy94n/I8Ux8H2xMw=' 
WHERE 
  key_id = '2c018da9934fb628a9be6fdc51eb9d035368e0a21619e7e318cc8c3091e36336' 
  AND (
    token = 'oqWQ4BFyoizb7yhovKjk0Qj8MH/Iy94n/I8Ux8H2xMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )