INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecf552edbc81db4a5aadc2d25b056dc34034285367d2c1f9d65ebc6f249b0015', 
    'h7gn0jQjP7FVx09wcCB3LXqyuid5WB8Rog9eOTqsdB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)