UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1RSEoBdiMMkeJ7zOC8Fb5G5vQ0fnqVgfci6ccoLjqc=' 
WHERE 
  key_id = '00830d0c1a1fb27c40616956003b7c02bbbfa04fcfb78452fff321fcb60633b1' 
  AND (
    token = 'k1RSEoBdiMMkeJ7zOC8Fb5G5vQ0fnqVgfci6ccoLjqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )