UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWJnf1J47xRCFhUKOQS31NPWhhLsnGzVEQR8OU8vDXw=' 
WHERE 
  key_id = '7dc12b58e5b90a42fd752bf820352435f8210b5f8a1d8510c754fcb027802a4d' 
  AND (
    token = 'nWJnf1J47xRCFhUKOQS31NPWhhLsnGzVEQR8OU8vDXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )