UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pQo8P2rXltXJDCXYM2h497E4xsNAjPobSK7Q/mDln0=' 
WHERE 
  key_id = 'b2f63181a8eb21bb3b29ef592f499b6eca3717defcbca1a90994f6b176b5cdb6' 
  AND (
    token = '4pQo8P2rXltXJDCXYM2h497E4xsNAjPobSK7Q/mDln0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )