UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eggx6O1DUAxBJWbRrkqHrh0AbEW0ImfPLPQ/9X0E8KY=' 
WHERE 
  key_id = '94506d8a4a6bce9e8ed4164b3f2ce4b6924f171e5d579d7a60072b1f3f190781' 
  AND (
    token = 'Eggx6O1DUAxBJWbRrkqHrh0AbEW0ImfPLPQ/9X0E8KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )