INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4736da2a77d3023b9c2f7b34b8a770f1eb841c69e4c8570e1ec66b95f2c2d9b', 
    'rYAWgF43HeFsupP4ifLZWJUCFjtsvXRsSt58K2vqtHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)