UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXF93YaxyVnk03XvREG4NCTIfJOHOfKXpTyAhLcIM2U=' 
WHERE 
  key_id = '9e8e58e68c1c1f09d318abe81d1f2efb40cbfd801184ab3443c7e516948609be' 
  AND (
    token = 'lXF93YaxyVnk03XvREG4NCTIfJOHOfKXpTyAhLcIM2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )