UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puAdevszg3cVIJ7/iZiALZW3okSi44vWbyoAy7xCIUI=' 
WHERE 
  key_id = '4da4fabe6c2228072cf4c6c9553118435463f4f94a0b40d86a05e69ea7707edb' 
  AND (
    token = 'puAdevszg3cVIJ7/iZiALZW3okSi44vWbyoAy7xCIUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )