INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eecd512e7dc55c86103558734eb9df22d6b1435e34a783baaecb3e2d388d69c6', 
    'LxwfS8jYI0EqDFsO6Fjf81/66TdzEDHJJzqJEQ45WDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)