INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4f5d3698495062e888ca78c4d2f9556037b1ae39a10bf820ad2794348baaa4', 
    '6tBapvq51wtoPKA7qPha65rGOBYOO//i9zCt409MgME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)