INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff9d748926cef424bacc46854f8ebf0dcf0460f8f638af5cc7d5e7a06d457d39', 
    '4dnu76VG/AC6mmjrAzaogkumzoYz5qj9TisbnvF++Ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)