UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hp4CiYMqELkSFf90qciMakvPcaKnp1CJuF8U4AMXHMo=' 
WHERE 
  key_id = '964d2695f20fdf2884e1576bfd8861c64e0db2391218e317c96fe114c3f6d0b8' 
  AND (
    token = 'hp4CiYMqELkSFf90qciMakvPcaKnp1CJuF8U4AMXHMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )