INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26de9e3025873756727e33140335dbe7a18700a6eef01a9c1a593fb29befb89f', 
    'zRW4SpYpwj1xVMN8x1WbJ4tiaNQ+ge3WwT7VDWUJJKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)