UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPWb52645TQUzGl2Hfl/dpvzo61q6n5TUXoHP91FKnA=' 
WHERE 
  key_id = '3aef5d77a653a5bec60e4e47e3237e74da72d81a202642ebf8800f9ca0cc66a4' 
  AND (
    token = 'iPWb52645TQUzGl2Hfl/dpvzo61q6n5TUXoHP91FKnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )