UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZl5xvAHaDuuE4syl3gEnxuxvdpmU7haxAb5rW0vpCI=' 
WHERE 
  key_id = '8ba21ed47d27f020f1a3d246f7b6d777b4103f1b281ee7f6b9e993a0e29b615a' 
  AND (
    token = 'bZl5xvAHaDuuE4syl3gEnxuxvdpmU7haxAb5rW0vpCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )