UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNgr1GxwRhPoC3BKK6K4EX0DY28lj4lG8ZDAaIxQEX0=' 
WHERE 
  key_id = '96e6085696e3cc08a1de8987295cf808b290b7c7c7abd295cfa1ba90c94a6712' 
  AND (
    token = 'CNgr1GxwRhPoC3BKK6K4EX0DY28lj4lG8ZDAaIxQEX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )