UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4LykzuAGTD+jqji48G/SgKj8eEGVx1AoKDVB/wjlvU=' 
WHERE 
  key_id = 'b8ce7e5f8cb569e946963ef96ab548cb761b1f06205c6f66f3be4929a3525ada' 
  AND (
    token = 'h4LykzuAGTD+jqji48G/SgKj8eEGVx1AoKDVB/wjlvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )