UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkiTqQQmZkQhKpHA62xaRDRuFfNsr+AMLiFtYVJsE8o=' 
WHERE 
  key_id = '766d009eb55f4dafef6191dfbceb51374bcc57afa4bf686184ed2a26c0f1def9' 
  AND (
    token = 'FkiTqQQmZkQhKpHA62xaRDRuFfNsr+AMLiFtYVJsE8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )