UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k74zYtm7NW3CckvBPLn3HUugarq/b8EyHaTdpqI+9O8=' 
WHERE 
  key_id = 'c3a7e4edd94dbbcbb615937c90238cd2e5a18db536b0da3d1ef5cff2b6f1e57e' 
  AND (
    token = 'k74zYtm7NW3CckvBPLn3HUugarq/b8EyHaTdpqI+9O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )