INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e9b91811c46ce0e2692e11d300b1197694c2b4a9f121ffae644d0c4a3b1fb8', 
    't/cf8TOSHfEm1/QimChOGIniHZkpv7ca1tNWQq9fMWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)