UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymWwUE3KZX0DorULY1xaCv48WZ4jOprACX5G490UvP0=' 
WHERE 
  key_id = 'dc30297426815d83e02821026fc0cc6cf91158284d90af7a20f7f44b1dfacdd0' 
  AND (
    token = 'ymWwUE3KZX0DorULY1xaCv48WZ4jOprACX5G490UvP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )