INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f9343f2dc67da1fa91ea193c61ebba2ee2ae09aa74fe9af74b5dd7d921d5b4', 
    'c6QBxyK7Yc7nC9TRopX+LUeaw7V3Sgh+rhXKPzCbSMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)