UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwIjX5dcnfc1XmA2wjxOdIQPEZ14gFSLka5DxPkfXAA=' 
WHERE 
  key_id = '4b82d35cd3a14bbbdf5fec7e108701a6478443474221d129ad6fdc733920ce25' 
  AND (
    token = 'FwIjX5dcnfc1XmA2wjxOdIQPEZ14gFSLka5DxPkfXAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033