UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+4ZDU+74j5bNnyOmSxGf/mdK6cpK6/1FkSyxjbFpIs=' 
WHERE 
  key_id = 'e1867cfb52c84b13427c78a73e09a3a4488b02efd8df03da170dc3440b6c667d' 
  AND (
    token = 'U+4ZDU+74j5bNnyOmSxGf/mdK6cpK6/1FkSyxjbFpIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )