UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Z9vQeQ3moa+nM6orNPfBJ+VaqXK+Kastoc48RhnTRg=' 
WHERE 
  key_id = '968c5443ac147149d2fd64cc3f81e2cee7995902170106c9b1e9f36eceffff2c' 
  AND (
    token = '3Z9vQeQ3moa+nM6orNPfBJ+VaqXK+Kastoc48RhnTRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )