UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0QwdBU52xfHHNGGovAAoh4QAvisnC4Tnk0p7DP4BUU=' 
WHERE 
  key_id = '15f7ba7c4ceb80c74a90f136022a2bee348affe3531ce5f5130dcf78239b87f0' 
  AND (
    token = 'l0QwdBU52xfHHNGGovAAoh4QAvisnC4Tnk0p7DP4BUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )