UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZ2RAoWoo7DaOTvA9FYYsY1dTWxr5KrzsaG4jbXn+hA=' 
WHERE 
  key_id = 'fde0829b634aff3539bbe3989e9ebe2934a6856d7593a2c2a5a22e81e87d04b0' 
  AND (
    token = 'ZZ2RAoWoo7DaOTvA9FYYsY1dTWxr5KrzsaG4jbXn+hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )