UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnZP1uWPA5cE3lfHxN1LF1rdmrqHfdsb9G/rFbXMrBM=' 
WHERE 
  key_id = '5516076fc64b4cf0c1514d0d31827084a183ee94dcb535800a4363699f962097' 
  AND (
    token = 'LnZP1uWPA5cE3lfHxN1LF1rdmrqHfdsb9G/rFbXMrBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )