UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJTtJWPY/95EKhQ52ZJxfrA64ocImpKIg5JnQYXJcOE=' 
WHERE 
  key_id = '66a7910e9ee62f53cbb7be004c621083f051fe5de3487370c685880239929caa' 
  AND (
    token = 'QJTtJWPY/95EKhQ52ZJxfrA64ocImpKIg5JnQYXJcOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033