INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4e20dc8087c6025710893dc88e842b97548683fb5f8ea1ef99346c8cb98326', 
    'aWuFY5DkU2yMq1DZ32DYGeR9JUlj82Lgo05feWa/PGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)