UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mz+CUsjEoDc6Eo0l1Vv8IAoZoD9da49Yw2Dpt7ZmTfg=' 
WHERE 
  key_id = '318d99542599056b6bffde5f2b3177d62eeb4cf279661851eec2f81cbb7973cb' 
  AND (
    token = 'Mz+CUsjEoDc6Eo0l1Vv8IAoZoD9da49Yw2Dpt7ZmTfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )