UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMNkElg5VzXTH3ZxJnglOzJnXnintRrqrxPJ+L8vm6Q=' 
WHERE 
  key_id = '5a0ea510418bcf92f963923efd703b9f8ec21942d08eccf003c2ebd0e1c81459' 
  AND (
    token = 'YMNkElg5VzXTH3ZxJnglOzJnXnintRrqrxPJ+L8vm6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )