UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pX0NTEfHtCYIz1ziaZcK2L732xiDSxQGkb0vfzY1PaI=' 
WHERE 
  key_id = 'f8ee634a8e642c6c375fce3c2e2f766110609392948b57c00fb8934274677cf3' 
  AND (
    token = 'pX0NTEfHtCYIz1ziaZcK2L732xiDSxQGkb0vfzY1PaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )