UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dHWF7MIHmPnxaw0jkyoNjkyTmpCzyoY5/lSoE1mMDE=' 
WHERE 
  key_id = '542cbb699ee15df8ce584ce7d0e8ee5347916f4f373c1884984e1c986e260a16' 
  AND (
    token = '6dHWF7MIHmPnxaw0jkyoNjkyTmpCzyoY5/lSoE1mMDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )