INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f866100e40f1805c7e2d9844d0211922dfb11831bb4b13e458602ab28a7eac', 
    '6HJbzhm+9f9krQz4qYPyYIYqY9LcO1Nl6H+8w1VrBAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)