INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c39ab8326856b74c309154944b5c45e25def9c605f982b790368904856565ea', 
    '9qcE0iPqUlD3qOk8fxZA95hMsTmN/itz8QdcvM7I02Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)