INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '489cb80209e91003edf8fb14aaa66ac8a06cb4f638db7d807293ead950664331', 
    'JKt7UYA1QkJrSJgMqCfAAZUiairFzo7rJzeXi0QgezU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)