INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc93d9a57065caccdf817e5bb7e9fa9b1a358d123bc97e01b9abd2b4d6e75bb', 
    'aiE9F2FRsnYLPLV5trUrjvwubGGuWTQaPo2EidctbAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)