INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd94640482f1c0aa9b1b40a7c22dce3738bfeff3f27d601477e54e1f32a2f5951', 
    '6tErg964j+c7CyUzq9e6l6xEIZ1u0M0u1i9GNZEnhUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)