UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RTnipbCr+Vhk7arP+1mb3k/WYNp1wFnAnJHoBuoTV0=' 
WHERE 
  key_id = '9ef55c65e14f78fe10a4a38c20e468590779285f6ade45499e4414705e0f95aa' 
  AND (
    token = '5RTnipbCr+Vhk7arP+1mb3k/WYNp1wFnAnJHoBuoTV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )