UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2RSvvaAv9i613q8VgztlH7QE/EtuoyHmgTgTpPo26o=' 
WHERE 
  key_id = 'cb02ddf6a82a0f6720ea5ebb080818023bfa73ab289467ee6c220e523412df10' 
  AND (
    token = 'w2RSvvaAv9i613q8VgztlH7QE/EtuoyHmgTgTpPo26o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )