UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2k124lKBfRji3tq8hqwoUSKXglpK9z1Lop/Y6E0HkQ=' 
WHERE 
  key_id = '28c87c100c92c1a37cd3f68bf10c945b9ff93be905803d128062b0acb56c003b' 
  AND (
    token = 'X2k124lKBfRji3tq8hqwoUSKXglpK9z1Lop/Y6E0HkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )