INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d21de86423aadc1c9e0d7c756dbda583b1bb44d08aa199b0930e2977e994bf1', 
    'CRBcKOks+dMHo6DqmeBvl4U0zZuG/AiQtvwvQ315JVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)