INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db38ff5d6740a1fd281bacd627df5add6d785ec6794984659af2a31f1dde6576', 
    'oNTImKHceiaf0OYje7SbtDilWJZ0GFWSfUronmGJVME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)