UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4Su+iU4uM6AkTpCtGKOxeTvadqNncCnYeLK2JXdP38=' 
WHERE 
  key_id = 'ddbd5ca99892bdaafefdfe4b311256b362e4445174b5ecf139a0d218f978b1d7' 
  AND (
    token = 'p4Su+iU4uM6AkTpCtGKOxeTvadqNncCnYeLK2JXdP38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )