UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WGYd3nhvr5xx6Q1ZCJq3i8PPqXNBdjqnocfHr/qXMQ=' 
WHERE 
  key_id = 'ff4c391e0af66bc797537fbcac248772968756a2d178deddb0a8401ec728f380' 
  AND (
    token = '/WGYd3nhvr5xx6Q1ZCJq3i8PPqXNBdjqnocfHr/qXMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )