UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENQjbtNTbLBHBBmugEyUVhNG0MwFDyb8Qzb18PWaN+A=' 
WHERE 
  key_id = '3c623358e790e745f1f4e15365e407fbef4a97217ccd109987cb69c900f1f924' 
  AND (
    token = 'ENQjbtNTbLBHBBmugEyUVhNG0MwFDyb8Qzb18PWaN+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )