INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7e4a473290880338df416bc47b6a47ac1f7f96940f363be4446886533d848b', 
    'eNGkDN5eHU8Q7eaGtS6uHsktqRDakpGaqWICTReht+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)