INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e8bcf5eed751240be8023c8b3ac9776cb04e148bf9f238c6f962ac56a3cd0e', 
    'd3fsFzw5hhphNikxnqsZHO6ug+CuESxzvzNXoT2x7VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)