UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsdmRK+iuivhN+AU8Hgl9oXfR2wmPAEpz5sGN4DpbZY=' 
WHERE 
  key_id = 'd29dbdbee4b9471fac92634de1c6c9a93a753141b9303b3d0581da88b14a1c0d' 
  AND (
    token = 'nsdmRK+iuivhN+AU8Hgl9oXfR2wmPAEpz5sGN4DpbZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )