UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9QewzASHwNuJcDcX7i07eRGsl0t6D/kZF/F1AJC4/8=' 
WHERE 
  key_id = '6bae8bf4b3a48c0c0e7c59a95e1179066595a1c2a78aa2b88bbe5c6365d54bc0' 
  AND (
    token = 'b9QewzASHwNuJcDcX7i07eRGsl0t6D/kZF/F1AJC4/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )