UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuTyUXgUvHKAwJ7+DKx8t7AMsZiA4nrn73rFnLNBV4U=' 
WHERE 
  key_id = '5c4686932d06895377f19e8ec1e0b4f20ccd363e1f8e032a27f972917a2b9f50' 
  AND (
    token = 'uuTyUXgUvHKAwJ7+DKx8t7AMsZiA4nrn73rFnLNBV4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )