UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0vzBrEDr4P1WyuUqtRjs8TiTyX5A7zVMzYR4Vybh7I4=' 
WHERE 
  key_id = '1ebc33a6d1dc355d3ee548ab4a1fc61461b6700c1015012b9315860b4cb76751' 
  AND (
    token = '0vzBrEDr4P1WyuUqtRjs8TiTyX5A7zVMzYR4Vybh7I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )