INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e257851ba527d44314c5b61c20d906dfa5e3195812c9e90732b32322a723072', 
    'DGzKyy5xGU5uHxGVyfkdKB3YZDKoGRG6aoArhSRrm10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)