UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNIrs+/neCNKriUCHZ3Urrp8PZxYZGjfxtrSodkSnjU=' 
WHERE 
  key_id = '942016a1befaa34aa1769876c4c9371a024355f8389b84ecfaf7b866f7c10103' 
  AND (
    token = 'LNIrs+/neCNKriUCHZ3Urrp8PZxYZGjfxtrSodkSnjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )