INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdcf744a54a3e9e17c667fa8c08e0762b68e385820a9a8b58faa237b08ebebd7', 
    '6ZbQiIIYzBKH2xYfXimhdEMGIP9QWW0Si9Aap2qT1eI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)