INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a8b2e71fc7e66d54ba2afc6c1cabcb6ad94fb65ee2ceadc7d14ed73039aa9d4', 
    'iOXKwU71uQBvAVM3T6EUhL1vb9XyQrSHuBFGt1p8cCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)