UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lA2JupHnRrdZYSG22FLqMqyeWkBvDQ4g0uG4eFzMKg=' 
WHERE 
  key_id = '895727399633142b033c5ee1da8dcfc6d5e6903ff966298c1cf12469b3934284' 
  AND (
    token = '2lA2JupHnRrdZYSG22FLqMqyeWkBvDQ4g0uG4eFzMKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027