INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f79cf6b7280d5711ae0e0c4b081b2a47eb3ad557037debbfd1dec08422d9a890', 
    't8ZxLXowUcw08EBsgUI4K8claPT/82GERSAMbUNUe0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)