INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5750fa71c2243327992ad1b945a4853ffaf0835aaade31aa5872686b95ff43d8', 
    'u3gAR3k1oFSrq36k7L53CsuJEmDr6WsSkI8+h13s7Co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)