INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6172ca3af1fdb7adc3cacef2f5f5ccdce27f354b2364d7cd111e778b50b866b', 
    'XAQnOpjiCLK4WCMFeBJY2sLBGVDw6pR8NiMfCGDjykI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)