UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+c5xQCYNaYT5rMr5eUenu/MKNudmJWUwmuutA6Qehw=' 
WHERE 
  key_id = '273082ba00168bed876d34e5899fb221c1e83e3b8b409b4a941bb2aff50225c3' 
  AND (
    token = 'v+c5xQCYNaYT5rMr5eUenu/MKNudmJWUwmuutA6Qehw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )