INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a40e9ac140a435859441d35a075b186feb7c406a9c88c827ce3f653e30588ee', 
    'AjIXMzsNhSJzpNYaQnjn4xxAEyc0PmfU5dAw89Te12U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)