UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7UZ5hyuRBKnwIeB0DgYVlnfFHHuX6f9B85lIMqOEkA=' 
WHERE 
  key_id = 'e01e0f485ee6d12de23cf4ff75509b9a20041d796b8270610e2b4fffbd0237e1' 
  AND (
    token = 'z7UZ5hyuRBKnwIeB0DgYVlnfFHHuX6f9B85lIMqOEkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )