INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c5bb4ec3ef1c7372efdc0981fdaabee6684705e84d5ed90a7f408d85d9fd46', 
    '44r1evljphx5o+1ap8T5h4VlAo3BSFS67e9iHBxdT44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)