UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvUAXbQ+1lNkXDY60pSarOdkW/UyqY+NF3gpbeKJL/Y=' 
WHERE 
  key_id = '77838c24fb0155b7717002d7bb0c55bf949b82e70aecee9c30783b12f716894d' 
  AND (
    token = 'MvUAXbQ+1lNkXDY60pSarOdkW/UyqY+NF3gpbeKJL/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )