UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFl3pmnX/8jVSMZfY0zI/vnw1xxlIj9jdvijdvTG0KU=' 
WHERE 
  key_id = 'c21add6f0b7ce50827082832fe87cf5a2d2d0e550d7b9e0f90f56f567e1afb6a' 
  AND (
    token = 'HFl3pmnX/8jVSMZfY0zI/vnw1xxlIj9jdvijdvTG0KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )