INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0ed0c9a93f350e427ba88928adb38a2d20b2bbbe2d4e8a0b003b8a3c7409ccd', 
    'z68bUywttKKSoshhricq9yDLbKDYwIf5vgwvEVYkNRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)