INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b42f434ea5d536f4eba90b2f918e4467b2afb730271635d8a03cb0c53d650c94', 
    'X3LWkNsgIFPYyft/Y3ozpYl9jvhK7Icxi2mBnJuEQow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)