INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '935bb2a4250b62d59dcd1a636db3fdfce8b428a6a9ed3709ebda9629da5f0a8e', 
    'nZoBuF1CZnUy0AHQDFXpMamzsZKE0sCPEXJfSljXEoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)