INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e155509b8375a7ec0d5684333b5c83f3b9418e575d517765dda226850eda3f6d', 
    'yhD9H6qQEAXyGZJiHubAQwifNrLK9a5uGNiJXHsvBUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)