INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3cde54206d50672a9000346a11e588202620030acaf822e30eebfab3b3819fc', 
    'qk1RJnZx37EgpkOtMKt1jQk4Hm71xskOSW6AM/xZ6E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)