UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7bVuiGvN1bGqUtlgU6zWU9u7Gi0Ydl7iIkHGx4pt1w=' 
WHERE 
  key_id = 'fd87f8a224d31e1f13c772b37435a633fda1aafb95facd2a6213f0b089c81f99' 
  AND (
    token = 'y7bVuiGvN1bGqUtlgU6zWU9u7Gi0Ydl7iIkHGx4pt1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )