INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a67d4d752b385516290c6435bc62c9ea4620401f95fbef5fc8dadf431f8b95', 
    'VjC2OrKdMcel18EnCfLxG29tnmiPH134zYidrPTwPtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)