UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qx9O3/LYaVUP9H4s98HOVsIoXORBWcoQn2TF4FvebTE=' 
WHERE 
  key_id = '933ebfc5fd0deae41cf74c12f1913e0284d18d0687c7bbf25750f4bae875756c' 
  AND (
    token = 'qx9O3/LYaVUP9H4s98HOVsIoXORBWcoQn2TF4FvebTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )