UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZDMixur10W7zwjW20X2Kt3l+HisuiLQ8x/qqFgZz/U=' 
WHERE 
  key_id = 'b19e7c128e82e74d1fb192646ec25090e6a43d64ff04c9a2e8df8e54490cb711' 
  AND (
    token = 'PZDMixur10W7zwjW20X2Kt3l+HisuiLQ8x/qqFgZz/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )