INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e4b13b13f0e2e34f8d36012b5c7b0e472bc1aa2425e8aee05409417fc157d39', 
    'pPVyh/0EecFwVYSjwNhsRygZ+BTAulszsawhRyIpg9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)