UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QN2ijeYOb4/mxfrWBfoD6uRFfPNevqtJnqaYdjeJ2Ok=' 
WHERE 
  key_id = 'd982b19259b2991f623749cfe2b848482c2cf9cfd54fe07bb94f35662767c15a' 
  AND (
    token = 'QN2ijeYOb4/mxfrWBfoD6uRFfPNevqtJnqaYdjeJ2Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )