INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94b74bfdb342699b48b82f51c207d4e41b8b3e42edaae6a0c5e3d8835dc0eb6c', 
    '2v4++5pabFWu7Q+wjoP30cXdV5VKN5WWarwnR5gSNWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)