UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gN2tqvar5yjFmQqJ47/K5u5QfTFSq4QX/ZHKkjHFh3w=' 
WHERE 
  key_id = 'cde51f554e1baf9e7ba7d27a8f768a9564da1ddd4d9e19234700c32e966bd17e' 
  AND (
    token = 'gN2tqvar5yjFmQqJ47/K5u5QfTFSq4QX/ZHKkjHFh3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )