UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'al3OEuLhPAa4QdE88R8XMUCLvoRBqh3j7Aha6EEd0VI=' 
WHERE 
  key_id = '8b1f63ef296b1406edac4aee9934461b415f947c2b29e0123ba5699591784fab' 
  AND (
    token = 'al3OEuLhPAa4QdE88R8XMUCLvoRBqh3j7Aha6EEd0VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )