UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1LX6jBBpJ0Sx6ccnvJ1JoTGHpnj17aElR3MgovYf/eE=' 
WHERE 
  key_id = 'cb058d86aa2df9b2ab3e5e529a2c8b3c8a6725220214c4707001b0979e387f87' 
  AND (
    token = '1LX6jBBpJ0Sx6ccnvJ1JoTGHpnj17aElR3MgovYf/eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )