UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPdMM4GaUTDzgwGUKwk1rbJRJjLOYUFvk2ks8kfAiB4=' 
WHERE 
  key_id = '517359848838a00189bbd0190b256a8f06fa2a9077277897e167f2134f19ae54' 
  AND (
    token = 'vPdMM4GaUTDzgwGUKwk1rbJRJjLOYUFvk2ks8kfAiB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )