INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df608b3d557ceb69b3ffe3ef0ae6160d9be75e0a766d1add27f7755cf9e201b1', 
    'xZgbtuUyGYxyfuEDbIViAiRkRPHsvoKml7gySKzehtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)