UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HN0xw7xtJH4CEsGkxnJvfITWAFqzu5oo0UtuXpfZYs=' 
WHERE 
  key_id = '8bcceacbd08368bd61c5dce0fd520b0a943d89740f9c027406d8cd5461b89aa5' 
  AND (
    token = '3HN0xw7xtJH4CEsGkxnJvfITWAFqzu5oo0UtuXpfZYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )