INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b5a49a271fdb1e81121ebe7e9113a42177aa3bc34b707513bc888fd5b9d6fc', 
    '9MEAOYgCAawI0QkrBDxo1a2J3/OolOKFsW8wo8TWimg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)