INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c621d310dcd9a2f9d33b672c3636d915a2169a700cb86989db36edb98d3371', 
    'wtWBMoTMWeQLI3YCpRpEni+9FMpo+pcp6S6e1W7G2uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)