UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjcqLG7l6oiJ6vuAJRQ+crTIuuvamJQlRchfQVrzmzo=' 
WHERE 
  key_id = '738ae8f975ce0d53ecf79e69253c5d637658b97d2a1e04b8868df2c15baa03be' 
  AND (
    token = 'bjcqLG7l6oiJ6vuAJRQ+crTIuuvamJQlRchfQVrzmzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )