INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '761806410f952dd5bb55709f1d7decc0c0685a59a3389345f2f9103edf31fbfd', 
    'Tpka9Dz8vqUrKeTkhfnYIQqF2nChwt+MG7aUEDPy2Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)