UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Paylm00m024LOVTJjM60JTUM9239pizZxSVc9kPDbEM=' 
WHERE 
  key_id = 'b9ca8bdb672e3a8dfb0cb679ee9da8b9671fac2c7be6fac88ddaa4fa5677dac2' 
  AND (
    token = 'Paylm00m024LOVTJjM60JTUM9239pizZxSVc9kPDbEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )