UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IoynEPLve1Wqo0/CbKg3DWSTWoF76/hZ9vFxSB9kR1A=' 
WHERE 
  key_id = '9ed6512f34f2bb71cc4c2b281d4e78c979d3233ee11c166aea2d8738ede7bd3c' 
  AND (
    token = 'IoynEPLve1Wqo0/CbKg3DWSTWoF76/hZ9vFxSB9kR1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )