INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac011cb6aac946591d1c684298b8c94d1a2027275416e71c1b191e0ece3c5697', 
    'LT6kJ2ETr+k1e9JH5puL7ZeL3eEfVCfSfJ6bf70eE0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)