INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc6f5e4a1b39b89fde33f2b8153ba36f2e04898270d714ebc4fbe3395c484ea1', 
    'QuFXLi6kmtfXMoQuwmaYfKx+9jpna0bBnhD46OH3+qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)