INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c83c6b02fa91dcda4b879dee2da4f6abd450d9301f492d4c649d62ca5a147c', 
    'GiZxuhhSUqSOsCgfBlQyBAv8yjKHQ1Lm1ZIbfTgeIu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)