UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILMS4oY2xiGFqb3vDR3Em51INdPTE3l5Tf7ujTnXSdM=' 
WHERE 
  key_id = '20dd65260259bc5cfd6f552714cd44cf1980404f37c41f4a2ac192eb21d16688' 
  AND (
    token = 'ILMS4oY2xiGFqb3vDR3Em51INdPTE3l5Tf7ujTnXSdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )