UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agfeyHywL85rcN39gm9M2p4VX33IXBBHu3QXKsErdkc=' 
WHERE 
  key_id = '0e3998d2d668031bfcb632ef8158bf6c8b29b88cb08cac3a00bbb1e6d8e89f87' 
  AND (
    token = 'agfeyHywL85rcN39gm9M2p4VX33IXBBHu3QXKsErdkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )