UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdlJLngTt0MQInVMXvw4F2N0b455J2nDSvKZxmPhZ3A=' 
WHERE 
  key_id = '3ca1c250c30f993bb7e3b857a4d9a78c8581d39f42363e93d0d7df7e13e48dac' 
  AND (
    token = 'fdlJLngTt0MQInVMXvw4F2N0b455J2nDSvKZxmPhZ3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )