UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REPox2gRxUVNaQi25ovzMbkHR1uN4dlgieHjEDfSFFc=' 
WHERE 
  key_id = 'aa16032e99c7fea58e428de9a247d2912138dff90f5907616406b487874a8507' 
  AND (
    token = 'REPox2gRxUVNaQi25ovzMbkHR1uN4dlgieHjEDfSFFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )