INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc50364f1f370b9bcc37f59d003fce31234a2466d1b37557dbdd1cc67e0a190', 
    '/6wsk2MpfnAekBiTJVkjV4R2/McHoZzbiQ0m39xWO0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)