UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpKMN6xiZ1HIHAhazyUh94Kj7PLSw4ihSKm1tjgoTec=' 
WHERE 
  key_id = '744f5ef559537d409b6cd917f52aca21b8fdaecf1eddbf4d369c1d727c0b2ffd' 
  AND (
    token = 'MpKMN6xiZ1HIHAhazyUh94Kj7PLSw4ihSKm1tjgoTec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )