UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDFFXvpTM76PmL5uXAMDmKXjXslH+CDcazTGomptLjs=' 
WHERE 
  key_id = '012976683fc5b1968259e8563cb43cedca5a3f0220c7744926afa7a61dbc7eb3' 
  AND (
    token = 'XDFFXvpTM76PmL5uXAMDmKXjXslH+CDcazTGomptLjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )