UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1gY2vMBDQ6R3Sod8EnacCB3nojmhytuFMpgEdkyeAc=' 
WHERE 
  key_id = '77c0fdfc1459b006ca6f706c8eda84505a99777bcd2af26d3412a6f265cd4b04' 
  AND (
    token = 'k1gY2vMBDQ6R3Sod8EnacCB3nojmhytuFMpgEdkyeAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )