UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'Q2QrCbp/fRvgI8AkBMka2tjPn+XTBmDnXMpK0MHPibU=' 
WHERE 
  key_id = 'cf46d1aeedf708c9c7ff9199c053f2ccd44490123bcbe17c6b17bd99afd87d11' 
  AND (
    token = 'Q2QrCbp/fRvgI8AkBMka2tjPn+XTBmDnXMpK0MHPibU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )