INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b9e460c17a6a2a1149aeedf6564303382a493ad1dd03469f701d89a6229bbaa', 
    '0T7tHnz1YTY0M8I6WtFIIuRSe+YGwp88t/4I6H1ZbhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)