INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51c8431e5b980c506fe3d3a6bc7f9779e03bd44be5a8836f56cd8c96340823a', 
    'n8Yke1bXacIB9KCOBxb4quoXlzVuc4JagF3xqCtEK+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)