UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZk1+DMvRGkxs2Bh2A9xy2d0RmsnhHUZB0u5j6Q4uQo=' 
WHERE 
  key_id = '75f0a2c4d3fabdec9a121f6101ad4ebfa79bdbef006b3e9bfa3b83500179da97' 
  AND (
    token = 'kZk1+DMvRGkxs2Bh2A9xy2d0RmsnhHUZB0u5j6Q4uQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )