UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68XabG5cuLYeHNe878Q34yqKBIrBPdxx8Y+uUhdP75c=' 
WHERE 
  key_id = '5c164bbb3549bbd878868b10bbd11147fe98c45c47352331f08be628e89aeed5' 
  AND (
    token = '68XabG5cuLYeHNe878Q34yqKBIrBPdxx8Y+uUhdP75c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )