INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243bf62deeb9122bfe660057725e8784637b4e52e6b81a2d91b6475e91a2fae6', 
    'vKEOtRoCMOeVTbqimkmy3fIzsda9sAHNrsJSxG+IunU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)