UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHMO2fMn8e0Gxy5gEFeuKxsE/UyPfJKUz4ndc08lE2c=' 
WHERE 
  key_id = 'a4df61358a827b7354b32ca55c86df9c75bfca8ad9d289de21d94c9a20976a13' 
  AND (
    token = 'NHMO2fMn8e0Gxy5gEFeuKxsE/UyPfJKUz4ndc08lE2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )