UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gcni9iJ7Cus364FZDhelo8F7pPvg7ksABjGhTI72k5M=' 
WHERE 
  key_id = '189c06e48897d6b19968eab36888cbadbe2f47ec40bac79a1fe983ee0179aa2b' 
  AND (
    token = 'Gcni9iJ7Cus364FZDhelo8F7pPvg7ksABjGhTI72k5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )