UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siJ3SF6wGx5x6EyypGOJORudv9ZQLve/1aNyQDcaShM=' 
WHERE 
  key_id = '5836a08bf1d832226b603d8bbc4534ae2dbdfc2c71dfb11a26f6905a022fe60d' 
  AND (
    token = 'siJ3SF6wGx5x6EyypGOJORudv9ZQLve/1aNyQDcaShM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )