INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5e71e05026b146bd6dffe279fea465fa1dcec38e0cdc34248ddcac27f39399b', 
    'EeEz7LjpHQSsb3Mkmo4eHCGMBcBRwWg1WqFf6khyY+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)