UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RezlIZAkVQkNWb3tu9a3JhWYthTiKmPIgcZzgBNg4qQ=' 
WHERE 
  key_id = 'acac620e875f2757e984c76863aaa3a9ff249d85e09dfe617ebc6289657ea53e' 
  AND (
    token = 'RezlIZAkVQkNWb3tu9a3JhWYthTiKmPIgcZzgBNg4qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )