UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfR+mFUzdKOk2bEU+n1FGI+xcBO3zzK1zzvmUQPiyys=' 
WHERE 
  key_id = '2b169020e96bac232016630942aaa166c8ab3390c56b57870350c529be742430' 
  AND (
    token = 'wfR+mFUzdKOk2bEU+n1FGI+xcBO3zzK1zzvmUQPiyys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )