INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4587d8db2fb54702427d18e15cd3dbb8711b4471bcb473eed5e76b51342d3e5', 
    'NW3uOdDgPNRBGCgy7FggX/xc5JvzIl3lEAuV+XuIN2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)