INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548ad4f241e79edb4de15ec405d65ba41d878a2b9a797b06c9d47068ccfd1664', 
    'dAtwLzeP6sStVayPkwGORi3nST271FtO+MQtzGVjQng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)