UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm49EJj6uJBLSRsOPh2LELQDqWxze3Bfm+wcNgnShLpA=' 
WHERE 
  key_id = 'f85c49eb5511989adda9c75fc8f97511d38400b2276884eb412e957f809de5c4' 
  AND (
    token = 'm49EJj6uJBLSRsOPh2LELQDqWxze3Bfm+wcNgnShLpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )