UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9fRJE0wZVcfBQRekUOxeIImp1FCwTI71S5E9TvHFGc=' 
WHERE 
  key_id = '54c33d7574486d3e8e4fee834937fc9bcc4a990d5f00cd15a1669f0910ec20b6' 
  AND (
    token = 'a9fRJE0wZVcfBQRekUOxeIImp1FCwTI71S5E9TvHFGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )