UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LojyxCvLBlch+1xw6RT/dZNOVkvJCpS6m3CnlbMfYAQ=' 
WHERE 
  key_id = '6e3e8dda7d00894ded48325444bf25b50f85bf67744aad274e2cb51a0ee7f4be' 
  AND (
    token = 'LojyxCvLBlch+1xw6RT/dZNOVkvJCpS6m3CnlbMfYAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )