UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtTd/zhZw3VqSApbf230a2T2jezyuQGfhDZwRC/xJ9c=' 
WHERE 
  key_id = '9a6a1c26e7bfb4060d15c213d235e285c7091028e38488327d19e7d4c64992f5' 
  AND (
    token = 'wtTd/zhZw3VqSApbf230a2T2jezyuQGfhDZwRC/xJ9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )