UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lSynrxF09TLO7S9Bvq0eejc3N8icwfUf+UEN78rLiU=' 
WHERE 
  key_id = 'ce0ed5414038a3c46980d0529fd1e31465525baefffcabb6d22d686d8d0b6c09' 
  AND (
    token = '/lSynrxF09TLO7S9Bvq0eejc3N8icwfUf+UEN78rLiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )