UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9W2wlyNEMbaRV7KUMSGA92NWyNXiC2LnQTV1BZpavA=' 
WHERE 
  key_id = '0a1ab6e29aebf3288095ac8f0ddf974ae40d055419627d1c66045577e7429971' 
  AND (
    token = 'D9W2wlyNEMbaRV7KUMSGA92NWyNXiC2LnQTV1BZpavA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )