UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETypWfYi73KWCbw1LGoOVA41rACOm6B0QJN4bfMmVtU=' 
WHERE 
  key_id = '0cb9c9e70ff2eb087fb978225a7d96ce7a305379a43aa1b9f79337d53673e466' 
  AND (
    token = 'ETypWfYi73KWCbw1LGoOVA41rACOm6B0QJN4bfMmVtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )