UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOcPfDvuyzMLjuQWHq+oLfc+Unr1bLKJrw2DWchm1xo=' 
WHERE 
  key_id = '2b44322f19cc53ae218ac625298620048892f67da5be4496de53e84569af114d' 
  AND (
    token = 'JOcPfDvuyzMLjuQWHq+oLfc+Unr1bLKJrw2DWchm1xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019