UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEH3lo4eyDhIOEneeRar6ev1t4fEY7lHTb71h5PINno=' 
WHERE 
  key_id = '1b1e784464ddeb04ced0d3ea37d5d962f74571ee0c2cec5c0b39bd972c7b1161' 
  AND (
    token = 'MEH3lo4eyDhIOEneeRar6ev1t4fEY7lHTb71h5PINno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )