UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXqsGboXRUcG5tQ4phLsS9nol2D44ck3kSet6ltOpPk=' 
WHERE 
  key_id = '531b50094075ae8efc081b2b83ad765865370297472f5a0edf98f148dc5e3c84' 
  AND (
    token = 'AXqsGboXRUcG5tQ4phLsS9nol2D44ck3kSet6ltOpPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )