INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5476b390b493d4ba580f7added7fac6fe8ea76f3618b7de18e20a4bfd9679a8c', 
    'vtgzzi5IOajwiZkoAaLxtXEZ5y/Ou+NpInLfayf9ed4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)