INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3b8950d915fb4f89577b5fa45f06980b21fb92529c52927f8ffe321ee49cc9', 
    '7hg8RA+tHbS0b97s5NyQPkcdEFktiDmSVfUv+iYu5Gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)