UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+FKn1k/vKgk8WEXWQ4RkHKvdJyMtJyoiiyuYcUHHdQ=' 
WHERE 
  key_id = 'f0a151e11ca658b18797c2a12e63d195d5847831c8367de61d72deb9ad4a48b4' 
  AND (
    token = 'S+FKn1k/vKgk8WEXWQ4RkHKvdJyMtJyoiiyuYcUHHdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )