INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '394fc4940a8217ce7cddb8229fdc38b87ffd1c753ed585227bc28d7aee8e7acc', 
    'ebduzMUn8jxvi3u1Nl5S7ZMdzixJOR14/EqK6Nff+IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)