INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df9a0ea9ee31af0d5b99c57df6e91d98d98c216d0489f63dabf0661d8b2ad17e', 
    '1m8cWxYxP5EXG0FQxGLWktbNZkYzU+kDasS61k06YUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)