INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4262d53a5695080caf408870092ddbfd6aca00a9b388026faf4b5e4b546c073', 
    'PQnmOFV+08UbsrFJIGIDQDxaK8QMnaN7qkXUqCjfMlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)