INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a92325deeab091fdaeeb343bb7bcca14f1e51e010dd07b93fa101e1449852262', 
    'z0IX5WscMr+MJgVhpKUpK9VTZYv/HJBxk7ANPxMWo8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)