UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5GQnXOJJqI69w4OxWPDEjaMU8eEcrNrYYI0xPfE8ZQ=' 
WHERE 
  key_id = '0e925023b1794aa6aae1317fb091dd43543b72503e0952ae5478d716984be854' 
  AND (
    token = 'P5GQnXOJJqI69w4OxWPDEjaMU8eEcrNrYYI0xPfE8ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )