UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EtaR3ZClCo5ZB+FU0l2PPqx4q5f4fFV7XMmq6r2RR4=' 
WHERE 
  key_id = '621cd7525e99fc60ddc7d5fd885701c15f5685e2be1ab86ace51aca6b538cc3b' 
  AND (
    token = '7EtaR3ZClCo5ZB+FU0l2PPqx4q5f4fFV7XMmq6r2RR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )