INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f5c1380da8bdc81cff3f5f8497650a27a9e8e3f9c213e04804b841ffa53266c', 
    'qyMton+EOzIuaVUWtKbWOHKX4R6ywVBxMRrOZrg2cdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)