UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1li+zszub+DtLsrrr5gnQ1LCpMD/QX9Eo8nW8JSB1Qw=' 
WHERE 
  key_id = '50e8acecc7e5193c2785fb3894316d131ae61fc5d6358f3b00790e196a2737c0' 
  AND (
    token = '1li+zszub+DtLsrrr5gnQ1LCpMD/QX9Eo8nW8JSB1Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )