UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKtR7earnrkMEe98A6W/oPgLVmSoqfqdJvJ6dU9DiI0=' 
WHERE 
  key_id = 'dc82e3d0e3a51b8c8c5d2d8296b842d9ce3df239ef7f124d51ab386741dc1480' 
  AND (
    token = 'fKtR7earnrkMEe98A6W/oPgLVmSoqfqdJvJ6dU9DiI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )