UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzsFXrKB3DAbHoNy70HABHBRPt1+9DMU5FQKCThYhHY=' 
WHERE 
  key_id = '18b66f2e328efbaa85fbff15da6ecb0c32924f2d4077a6d55eaf7ec50984cdf2' 
  AND (
    token = 'NzsFXrKB3DAbHoNy70HABHBRPt1+9DMU5FQKCThYhHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )