INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d0a5e272ef5e9246824401b16e452b5313e232e31a583d575a7318c58be7de3', 
    'P8raXoHMTE46UNez1Tyzm/JQz3ujXKb8aj8QTZJP2Ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)