INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64f15ba956b880bf90ee5dee5f0398ec7d815348d8eb26faaef31d4d531b1fd2', 
    'Ht6GrpKaOt5SQGltB8ida5ehB2qiJBb+zYg5v64e0JE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)