UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zl7Ff5SEXCDpC1FvOd6nw3qqUVG8b+poIPanA6idLg8=' 
WHERE 
  key_id = 'b549ba70d151f625e698668a9545c4b4042dc97a4b84d20f90516d8af3b73f59' 
  AND (
    token = 'Zl7Ff5SEXCDpC1FvOd6nw3qqUVG8b+poIPanA6idLg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )