UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKq4g5TkrorkrnDA3KawuDCk9mB+YL0xdRg3OLCOIAk=' 
WHERE 
  key_id = 'a085d31e87702b89b88da361fcc25908204a9db7f9319651baef3a7ec127fa88' 
  AND (
    token = 'GKq4g5TkrorkrnDA3KawuDCk9mB+YL0xdRg3OLCOIAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )