INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce71ccd2a4549d90b986ec19f8618fb2c58c059b68e909d05f2d52be08d061e', 
    'LUtANtqbbgEjkOFlIhoiocRoG/1sUSV/E2ceitP0AkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)