UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tAgraXOhnXBSYWhClAgjWsLw/Vx+EkR0nZMiX+kZ48=' 
WHERE 
  key_id = 'b36da3a2457a1f606cf11af5a4a78f0ba5931c1c0d330904f08396440ff52cdb' 
  AND (
    token = '4tAgraXOhnXBSYWhClAgjWsLw/Vx+EkR0nZMiX+kZ48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )