UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dLThdjcJm9x8IOFV9qziMpuF3BAzedBVC9ZZUDVjFo=' 
WHERE 
  key_id = '3fbb65f51cc681ee9734930ed22835e9f679e2339b7a52fdd3bd0f6f502a3431' 
  AND (
    token = '7dLThdjcJm9x8IOFV9qziMpuF3BAzedBVC9ZZUDVjFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )