INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7441171eebefcd5323bd3f2ac02345c145544f2712e8e43faa270adb3d2a92', 
    'M2JvEbJlhdkP25o3uKQdDXPTTgasA62ln1i3aB2pMhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)