UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Am1aARpLXIw7OgW23e0btuu6z0XswpGQz6SoZH2Pjs0=' 
WHERE 
  key_id = '2eee91b0b0cb17ac5c667bdd46a43344d27b752dd4173da3d2bdb15c3e37f9b2' 
  AND (
    token = 'Am1aARpLXIw7OgW23e0btuu6z0XswpGQz6SoZH2Pjs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )