UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd+8xyyE9eBGUBy7N3svfkh4AahwjgZ7oTjEkRNcs5c=' 
WHERE 
  key_id = '6d7638af1aa87824af7a2173fecc4a138f72dfb8ad5d1f74aa14ea9b0226df8c' 
  AND (
    token = 'bd+8xyyE9eBGUBy7N3svfkh4AahwjgZ7oTjEkRNcs5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )