UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dk4XfwrMWhHXCJUAJ5D+ar3HbwJ9MQ2Viz7sU204W/0=' 
WHERE 
  key_id = 'f7d5c946c5277711fcd91ea5fafaa7de3971fc2767a72e2acbe08d8d090c6867' 
  AND (
    token = 'dk4XfwrMWhHXCJUAJ5D+ar3HbwJ9MQ2Viz7sU204W/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )