INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb235ab789139700c657f60c3cdcf604411b741715664f02c35def58daf5f5bd', 
    'hIdkSg8aSQz+pwnxEOfVZ8/KKqPAGlMY9jZ9uvpXfak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)