UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch0X3ubq5k5KAmHhm89swSsXMaqVNJXNCzd3bd93gIc=' 
WHERE 
  key_id = '42d56908b8aad173a63e76fa2243ced2048e6f89ce0eff113ae0ebf9944356d6' 
  AND (
    token = 'ch0X3ubq5k5KAmHhm89swSsXMaqVNJXNCzd3bd93gIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )