INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f8185e935f4f8b09a04298d22c487587f537aba3d400e64be07bd96fa1ed5e', 
    'Ix6VN6MmJNqKoJltIRODSmJCUx2yXcDD/A3MYDkIi0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)