UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Mb6NIx5rpzFSfsGix5gpi/QmNtsfRujWfEW8nUXDek=' 
WHERE 
  key_id = 'dfedd8c0af6e50d498913460da3c9cbede5a478b0200447d774026549d1bfcae' 
  AND (
    token = '6Mb6NIx5rpzFSfsGix5gpi/QmNtsfRujWfEW8nUXDek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )