INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b2f7012a27b99a37e52cabeb1d2d35deb87f09e48b840a04a16c355757d26c', 
    'DHJ1aX41sYxwr0rHKbChNIv0N/T7K8RcIhBDyzBQqkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)