INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '715f14ec03aaef5ab0e873c8e38d056c965ea97c3a360ad8031155b1382c891c', 
    'Etd71w2VoY9Jugg/XNavs859tJ6Uim5IWscPsiT9VGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)