INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b064703735cd8f334e3c70b34329921093c19c639be3da27b34c4b2e37f89b', 
    'LVqPpV1Lo9A1vEBwh4o6TwGMNqjQmMQnbVT0tSVhLE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)