UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7ZnsvmheicESbc6BTiMuJBnpYNVycyyu3fAYPX8WOY=' 
WHERE 
  key_id = 'c8e4b53653a0be725b77c5f3ce6d49c64c27e75803b11456ea4dcc27cc210df9' 
  AND (
    token = 'Y7ZnsvmheicESbc6BTiMuJBnpYNVycyyu3fAYPX8WOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )