INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '100638e39d12ee975a868edfac5626db844418cba7515aa4c99744520be86618', 
    'LkUw7WQJHFBq3QfpJNYSQVMpvfV2e6GwCxv4uQSDRyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)