UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKBJAGFVeZX3MkiPGZaZabFafbhc4scg/Ki2dPI2FAQ=' 
WHERE 
  key_id = '8dde71e727e56b10249ec4f666096cbee69ebb7228332d2e0657061cb392f669' 
  AND (
    token = 'KKBJAGFVeZX3MkiPGZaZabFafbhc4scg/Ki2dPI2FAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029