UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoMWZU+93ig/RaKjH701Mv5DtTGsUUyrPiEWLzITuPs=' 
WHERE 
  key_id = '5012441f0d24bf3da5da365627d763a919aa24853e652b867ed35b10932c0ecf' 
  AND (
    token = 'PoMWZU+93ig/RaKjH701Mv5DtTGsUUyrPiEWLzITuPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )