UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8U09zWQOZdcflNu5l8rNxvBUUklpi4nMtp9eDzcISM=' 
WHERE 
  key_id = '80d50614fe325f8340b2897f1ed588f760a1550a71254ead26fc79d797fe9947' 
  AND (
    token = 'd8U09zWQOZdcflNu5l8rNxvBUUklpi4nMtp9eDzcISM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )