INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527b1168354c4e3e30a5a6566dcdc8fa8c4c8efdf168757a86c6bf51f92027a2', 
    'm+4dd2gKyIcrXWXj4R05eYjDJoGqmNATVF2UgbnjTrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)