UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVbTeIqaoEGDRYwq9Vr4S76AAEgzXLdoxP65slBp9Lc=' 
WHERE 
  key_id = '6bb531f1e9d7af25b9fb6a8741811f79ce48b5ab98d4c9eb5b25eb5ca400101d' 
  AND (
    token = 'TVbTeIqaoEGDRYwq9Vr4S76AAEgzXLdoxP65slBp9Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )