UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cymazXmNQUczKdI4EvfDXVPUdhiMM1mvUjKvYI/C2Hs=' 
WHERE 
  key_id = '0fe21601b744b8b720d1b17a990bddecde1062447205e4610e5b366a4bc8924a' 
  AND (
    token = 'cymazXmNQUczKdI4EvfDXVPUdhiMM1mvUjKvYI/C2Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )