UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zy8sPjCI6SfNTZi/qqzcotwSrq3aE7QEEm46ZxeC3NQ=' 
WHERE 
  key_id = 'ff6673ba9d3a1c9b61a4feca4d2c13ddc2c5ae8a2f0a2bbc32c44e43a65bd325' 
  AND (
    token = 'zy8sPjCI6SfNTZi/qqzcotwSrq3aE7QEEm46ZxeC3NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )