INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f846438efedbb44a2b4a0d675e3f508c8333df5be91432dd5d258d56e6f4f0', 
    'hr4jeH7fnw6BrHR8kMzaGJOh7oMcHtLekbMhN4EUCWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)