UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkvE96ECPAI9k9mmKHNV6dEcfne4v4mMFJvA1G7l8NM=' 
WHERE 
  key_id = '48e87f2fae4020e7d20bd2e193c450da6f1080f864f26a7890d3a67fe4b590ce' 
  AND (
    token = 'EkvE96ECPAI9k9mmKHNV6dEcfne4v4mMFJvA1G7l8NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )