UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTP5fhahvzl04+AddHNmp1b88zx+Kqpadms6kDkrDjg=' 
WHERE 
  key_id = '840828bc76bd0ab9eeddfe0789929c8571488076ec387f4447111bf741d3beb6' 
  AND (
    token = 'cTP5fhahvzl04+AddHNmp1b88zx+Kqpadms6kDkrDjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )