UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKQG6UmUgsTlTYwr1iOmS5NfvLn8iWjANlc+QAJjFsI=' 
WHERE 
  key_id = '6bc0bf7100af5f8fe8fd0c2f790da028c4680cf6e84bee552e4eb882f3981c71' 
  AND (
    token = 'zKQG6UmUgsTlTYwr1iOmS5NfvLn8iWjANlc+QAJjFsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053