UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Nq5Eq0GgedlvR6leo+hs16axYAtYtm+bZb/Ev0lnQ8=' 
WHERE 
  key_id = '4979f2e7c069d4d8dfcc3284d54139034ebc5385fc7ae71f8edec36908101e0b' 
  AND (
    token = '7Nq5Eq0GgedlvR6leo+hs16axYAtYtm+bZb/Ev0lnQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )