INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9c99b1cc525f1a26baf17cfab959c9cda5835daf17d26d58f24f11d659343b9', 
    'vmtVi98XSdV5j6f7Tg3Z4zj39X7o96ATZqqZbh2Gus4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)