INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51291e459a5c04d1de64fd7afd3b9faa6908c6ae388b8a2c1617e87aa5e0e37e', 
    'uMsExRXL0q2C4D6pzS2DbUMSu4G9+B3qHx5mQBFf6nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)