INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1fe99df232ba082f979b86eccf6bb295c4b47ed700cbd815c8c82cc90a91946', 
    'sMASxexlMZYtH/8q9/zd0eYQYFbtXvjJi0hiFdac4AU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)