INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccd5d6e2264b72913ff1a169eefb695be192e724118ebd3f9a31a87451ce9fc9', 
    'RwMY2pkI1I52InFxWL+YvOTVpljVFsfQSQXvNL0GFWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)