INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74b4a9e4051ca39ced3978848c48dcf5092c5685d93f944deee15170e4b7e0bc', 
    '1mBdsOu3VIIO5zjOqQHaTAsAGGbsuHDcwt9oOk6BUn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)