UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4NpcCHkDp5ayikGTXBWWW3BKQA14lWv9QmtY/EcBd0=' 
WHERE 
  key_id = 'ba8b3ddc738b24e02770fbee3f090087bb9d11d4b5255c1362fe0153f83f8df7' 
  AND (
    token = 'C4NpcCHkDp5ayikGTXBWWW3BKQA14lWv9QmtY/EcBd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )