UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFqtCr06rqPiWwrOsIIVXOH805e7S34iGUJNODm9eN0=' 
WHERE 
  key_id = '4c2c9c11329736fc0551fe247fbca886c7ca6c17c8e7105171b20cdc79294c97' 
  AND (
    token = 'FFqtCr06rqPiWwrOsIIVXOH805e7S34iGUJNODm9eN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )