INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e7b705b60ead7f24e9c33da6721c1d2abf813166622c562c2a23853d96ad46f', 
    '461nZVCISwAumsuQ9t+D6Ev8x3EIVjUqK4orU6jcOUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)