UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dsG2Z0SO0E8nuYKuRee0CdJ0tpwSGal3CgnbQVuTyac=' 
WHERE 
  key_id = '4f88845a333f9022d169cae0e1e809bd8c58c33de2c5084a3e4c83956b2002cf' 
  AND (
    token = 'dsG2Z0SO0E8nuYKuRee0CdJ0tpwSGal3CgnbQVuTyac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )