UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Mq4us3pgnx0tBaylGBgIBcpqnZ4R0nUnHtsxM0IFLY=' 
WHERE 
  key_id = '5d2168cdff8f5ce507adc9ee73d58be5dcdf6e7201a55004f9a4a3bf8b4774c3' 
  AND (
    token = '7Mq4us3pgnx0tBaylGBgIBcpqnZ4R0nUnHtsxM0IFLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )