UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4WgILaqXFSCo1d4/AGtRjGMA4kMGZWJ+zSj6d4lLEc=' 
WHERE 
  key_id = 'a961f17768553530a77fa27b9cbbd188adda05ff0a1d5d95655f0f10e0fa0644' 
  AND (
    token = 'K4WgILaqXFSCo1d4/AGtRjGMA4kMGZWJ+zSj6d4lLEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )