INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81a87f8073ba6edadb6fdd73177ce86a8d62947009ee4763085d0df9afd067d', 
    'WaXkU93gXWW4eSxaBNaFE98xUKYMfpdQUS+qqeq0BZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)