UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfG/A5dG0r4o4eiqdklgRSViG9Ux7qClBUOFWjAN2qk=' 
WHERE 
  key_id = '1115227b384b662770113ea294b7c53092efa04b812b03034d652eb99793d5ad' 
  AND (
    token = 'bfG/A5dG0r4o4eiqdklgRSViG9Ux7qClBUOFWjAN2qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )