INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b15e6419b5a0fb1f1986235f6a9d043594db0dfe349add48eb1e2ce1d0d4b0c', 
    '4CUwW0DFSD1zT54igUbP9r+lJ9sHlwQLvQWdpFRY5q8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)