UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIEMyUs8k2hhcQhCa5wfTnb4LF5EDRPTt3/YRn+/8mA=' 
WHERE 
  key_id = '2682da6d5ab15d6788171037ee39dc0cb257742e1a5c51403b8bfaeb7b6a8436' 
  AND (
    token = 'nIEMyUs8k2hhcQhCa5wfTnb4LF5EDRPTt3/YRn+/8mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )