UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfVlvmZgNMTEwMV3nok3ZbaepTXVd9tL4D074nT4+dk=' 
WHERE 
  key_id = '0dd858463e315e88dfd502d41f43de4a234925722e1a5247a7139837daedfa0b' 
  AND (
    token = 'CfVlvmZgNMTEwMV3nok3ZbaepTXVd9tL4D074nT4+dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )