UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMd4yaGRZ1+E2QbIuU4P/pKywizC/HW2fYjmYO6DBNo=' 
WHERE 
  key_id = '82de3303b93db22cdbef8f4a0a91ce8520481349f3bb9d87fc39c39c764227dc' 
  AND (
    token = 'qMd4yaGRZ1+E2QbIuU4P/pKywizC/HW2fYjmYO6DBNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )