INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26576a24d0f67ed6318f3c77a03229899a560d7d48d28be166e3332e9b2847dc', 
    'bmhq03mu9rZj2+TmaDybSkyGc/bUd381ujM2He4poTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)