UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFdfNXl/664JhdMs5FupKepV55+miojGnMDujZAZNVk=' 
WHERE 
  key_id = '702a04c9f659f2d895a23a303aba46972bdbd13066435af1c32303d845807e64' 
  AND (
    token = 'mFdfNXl/664JhdMs5FupKepV55+miojGnMDujZAZNVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )