INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541b90f740f883d6f418eb9d1bb2d17c61c83f4f3f25eac6367598f8c75657b9', 
    'lBTgclJDo6YW3G6KHBH5wAA3E6utCU4L7ASP9XhGnFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)