UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwY8CyMQwT6s+hv1dMtGOBhmZRpw/MABM9fPM9H4Ca4=' 
WHERE 
  key_id = '4faac9252bb7a67f7a94e969546d3de9e92073495a776d5a9966daf643082475' 
  AND (
    token = 'RwY8CyMQwT6s+hv1dMtGOBhmZRpw/MABM9fPM9H4Ca4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )