UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4GhDLnhAnbIaz0Xj3M+14za+9u9TRa3jKnnVGFRrwE=' 
WHERE 
  key_id = 'b57df61b919daf9577c708c79b88bd69f402e1f05a697d9f12b5c98704a4498a' 
  AND (
    token = 'A4GhDLnhAnbIaz0Xj3M+14za+9u9TRa3jKnnVGFRrwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )