UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Li7cUmCxOkwK0odGMqTPSIrC3sIIDebT98aPM2okwvg=' 
WHERE 
  key_id = 'eed6528ec18ffe8c8fcc2fb057db87245aeefdde0889b527b4d44fa365360938' 
  AND (
    token = 'Li7cUmCxOkwK0odGMqTPSIrC3sIIDebT98aPM2okwvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )