UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6eLBObkxElL8uyzHowd1s6x4UW/Hb/1Gq4t7Ro+E3o=' 
WHERE 
  key_id = '3b075d1c6200f711432f811fc9451e7a21b653299681bdf5f5784301de63d15a' 
  AND (
    token = 'Y6eLBObkxElL8uyzHowd1s6x4UW/Hb/1Gq4t7Ro+E3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )