UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUpLTwJjFE5+3IZ+6eIpOd8MEsD+Bx+OOb5I4v4WMuk=' 
WHERE 
  key_id = 'ffe0915045dbd593419fdb5510c9a33cd596629b735dd8c156dd82fa0f854a21' 
  AND (
    token = 'kUpLTwJjFE5+3IZ+6eIpOd8MEsD+Bx+OOb5I4v4WMuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )