INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3c0e1e88d0e43e5120afdb4f793482ff4715851b2155b67943e7ed6b6753ca3', 
    'VVBubkvDI/jIU/3sIk14EODQ3Ragkcif51nWOdEiXsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)