UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27FjaUhYoc1Iu9RviU4bC4quriFtzG+hTBX65PTifSQ=' 
WHERE 
  key_id = '4302a793768f564e58d592ad4301c290a2305a6228066e9ae7abba462f7f038f' 
  AND (
    token = '27FjaUhYoc1Iu9RviU4bC4quriFtzG+hTBX65PTifSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )