UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPLcwInbuWzhL/2QfcJkhEH/EiODCw/gTkzhkBoohqE=' 
WHERE 
  key_id = '140b57674deed46c018aa681fe66077387040ce9958f729933a6414c791c2aeb' 
  AND (
    token = 'fPLcwInbuWzhL/2QfcJkhEH/EiODCw/gTkzhkBoohqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )