INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79521bbce0e46817d7cc24479978e7d7830f28e0e8d61ebf35d40251768bee68', 
    'c4MHSR1GZHzzzyqZVRCUmv9AsUkOXGp6iFXm87Ck/VQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)