UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA3zjPcygUmrJ7cvZ/hHIg8NWf6AC+FxLQb940NBhJs=' 
WHERE 
  key_id = '60ef23a31a899d0ef64b570a442798905fd72b789d8b44cfd31bad2c2609fe44' 
  AND (
    token = 'MA3zjPcygUmrJ7cvZ/hHIg8NWf6AC+FxLQb940NBhJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )