INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28384aee0cadfbe897ab5434babd5e90d05530b4a005d4f6a4ef5857a634d859', 
    'yaYBiNDz9nYtr5fr4opC/c6XE2pKqNgNP1vV2pV8TgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)