INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321685978e16bcf8b683e72a162e23a17dc5d4a5ee3646ff0eee2ffa590ba680', 
    'dUEdzNpR0lVUkfldbsf+AbuIAZQZp+IkoBF0TbZ4jFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)