UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SznvI6olPi1sz5p73KrSDDxovj884wxPIZ6sLQOjOH0=' 
WHERE 
  key_id = '826bf27078d9328b7e800c79446bbca8f3b9288b63e7ee3d84dc426720d8eaa1' 
  AND (
    token = 'SznvI6olPi1sz5p73KrSDDxovj884wxPIZ6sLQOjOH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )