UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZAbutbAiNEAnXyK0Y9Dki37qj1hZBVMfWaFTs4PU5Q=' 
WHERE 
  key_id = '9ba7f250a1ec3b31c2b1a9a15027a33be5ffb092462a10838bbbf951bdf85194' 
  AND (
    token = 'KZAbutbAiNEAnXyK0Y9Dki37qj1hZBVMfWaFTs4PU5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )