INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8da19d7d83b16a7082debb1ade9db961dd52396c8e7de2f00125b53e5d60c71', 
    'RKDyasptxh3VihAG0uQqZTY7UknWLRhfSdfCnnjjevc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)