INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e0e9e7883f74960333e61529b30e37528c13e29cee2127a930620a2baebd7f8', 
    'AqQ+TeO3kiuRG3W0P4M9G3HJH7I3XxBCptCGah3mtJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)