INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7fc4862eaaaa2231076748437c6145efdf8238d409047cbbc411c9bc01df8f', 
    'W+96mTCxyMu6fRV363vWd3obim9y5xzQGtcq6jPn8yI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)