UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYAu+vyA/WJVKSjI5s0inDF6r7yqsZRSMsrRBl9nk0c=' 
WHERE 
  key_id = '71ff6c8871739012dbaa0a262c5576dbf26cf5cbd75b0f334e7cd759d70fc126' 
  AND (
    token = 'mYAu+vyA/WJVKSjI5s0inDF6r7yqsZRSMsrRBl9nk0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028