UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztK9QQ2ww0Sb4JwaHhoNi3221jPZTc9I5vl8TpiPXds=' 
WHERE 
  key_id = '82fead2a025b8c7371fa426510578944123d4712e989c6ba665f485c9086d2c2' 
  AND (
    token = 'ztK9QQ2ww0Sb4JwaHhoNi3221jPZTc9I5vl8TpiPXds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )