UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZeAvQfSLGpoZibHPaG2PZCFRlLCiYFL6OTBS18iLgo=' 
WHERE 
  key_id = '4efe2c7bea800141e8263dc78065856e6c29e2dd1442de318c4d507333a77d33' 
  AND (
    token = 'kZeAvQfSLGpoZibHPaG2PZCFRlLCiYFL6OTBS18iLgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )