UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMs1p18WdcIf2mOuNNOhrqCQjgKMWfJWfiGmVqhy4qc=' 
WHERE 
  key_id = 'f4e701b6b78c7d34744e8f6621c488ee11a38ec0c94784fb8088f5eb476ff77a' 
  AND (
    token = 'DMs1p18WdcIf2mOuNNOhrqCQjgKMWfJWfiGmVqhy4qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )