INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '447658a1da974c1978fd335621de2690f114017e587692235b7f58194539cebd', 
    'd4iKJE1Zh9QaGRqAAClCi8FiXXOmjTLfo94mWTEPc88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)