UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsfc62+cyecMCcdu1DyeEbtp/4lG8eor2OE1s26PdFk=' 
WHERE 
  key_id = '3c136b8133e07385b49a5ea1d344651c3ae25ebed3a6f7b6217b25fc29a967e9' 
  AND (
    token = 'zsfc62+cyecMCcdu1DyeEbtp/4lG8eor2OE1s26PdFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )