INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235bbf2121c68c6ebe7f863f808a38302f6ed64848b82646db8bdab5d25cb008', 
    '1qbkHcb2TnsHVTGsxjhCqkMVO4IuOjBGcyfv9K9xDx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)