UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLj82lQ18nWL5QJ1Oh/mPz2qqxFVwYCGkIUFmG9lCkA=' 
WHERE 
  key_id = 'bc573cda2faf316cc6e88a981582a7bb93241eca32948d253b58ce7cd76ce936' 
  AND (
    token = 'PLj82lQ18nWL5QJ1Oh/mPz2qqxFVwYCGkIUFmG9lCkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )