UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'je820nGSuoHy+uhH2YkbaKElg4GjwX+gne/vjLn1pok=' 
WHERE 
  key_id = '3f0705cfd7dacb745b1998f360759da062fb95c2f8a4a790e97ad9f0742fd9ba' 
  AND (
    token = 'je820nGSuoHy+uhH2YkbaKElg4GjwX+gne/vjLn1pok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )