INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4339541a9f57421086714597f8b406793d438a2a0424279d7c5a6962091d7317', 
    'OsAwk6gLbtEJPNqiqNAG1FZmVQrux2eTnih12kSQGqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)