UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bI5ya/HG4exSmg5AkY4gY1V6ZZLtxcwRG6bOVsP8mes=' 
WHERE 
  key_id = 'a9acdc18174239acb6fad47d30177ec779870abd1293b32a3cb5c7bc118ea940' 
  AND (
    token = 'bI5ya/HG4exSmg5AkY4gY1V6ZZLtxcwRG6bOVsP8mes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )