INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a891a23180177040327eed5d693f7a4b901e2af2af10a1a1c1ced04590bbf237', 
    '1PjNJRDbg1vcqwV0wp8a7g+soAKMmarysCZ/znU99xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)