UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEN/KkY7J23ehHw4Sz6tL/pnrZG+nqMTuAz5xn/DbzU=' 
WHERE 
  key_id = '21cae992a04c5a5e0ee8e11fdd92e21a8f3c75a072e77f00f5a333084817af24' 
  AND (
    token = 'AEN/KkY7J23ehHw4Sz6tL/pnrZG+nqMTuAz5xn/DbzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )