INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c71152f48aa07b87100969be9530735517889907deeda441b2de34130f329a1a', 
    '6yRwBZiqTWX9h7e3kdhibvEHVUhhS0ADiKCUQ/Ht2i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)