UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWTBJpgOMGz3y4Dlw+wQluu/NI0ABQYu3+0j5IXviTA=' 
WHERE 
  key_id = 'e163f2cb66708fad3bdd17b62695cf831141e77b039c32cb4af5cb26e9cd06cc' 
  AND (
    token = 'PWTBJpgOMGz3y4Dlw+wQluu/NI0ABQYu3+0j5IXviTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )