UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxTQZqYoTxUhIFTsfMm0TVioBA5wZQuB84gWtPs1Afc=' 
WHERE 
  key_id = 'e40940b1d74a40c7463be405a3546f7df2ead1db76319aa646dd277bb75f116c' 
  AND (
    token = 'KxTQZqYoTxUhIFTsfMm0TVioBA5wZQuB84gWtPs1Afc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )