UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeaVZClFvIDhje6HS0klhCQjoQjyERCDpwr4dPViozE=' 
WHERE 
  key_id = 'b89ee70136b273c5941a692cd4c92f1cd7e1440e9facd51567dac527733ac6c2' 
  AND (
    token = 'QeaVZClFvIDhje6HS0klhCQjoQjyERCDpwr4dPViozE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )