INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e21194fbd71377693c290c056283400e39ca69526388ae8fafc764c9fb87c02', 
    'gSKHIK5LHOZbGiztn2bYHuu6F5vNe8bMSXsqsxNPNO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)