UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7jLjY5so5Q8l06YkH9FRlqWAL3BMyJJ2K9vRKkOnVc=' 
WHERE 
  key_id = '7a616257b582f616135b3065ea5bc00d5d262d760a2451bc5113fa91ae4ec94d' 
  AND (
    token = 'u7jLjY5so5Q8l06YkH9FRlqWAL3BMyJJ2K9vRKkOnVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )