UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dyz/J3Dq25wvfRDjKtSJd75OFu2rFh7daRMVxVGrh+s=' 
WHERE 
  key_id = '5c59572737fe81abb6732cb4ba34056130b3bc37c0757c7c1d4eb31b6c77866a' 
  AND (
    token = 'Dyz/J3Dq25wvfRDjKtSJd75OFu2rFh7daRMVxVGrh+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )