UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r74BxKzobkr5V9p7GFKIMY6Onx/PWCNOTQW3CoYDCDk=' 
WHERE 
  key_id = 'da479db295a62dc8908b07ceb2b622923e8873b04b585fa5234de318ab5c7806' 
  AND (
    token = 'r74BxKzobkr5V9p7GFKIMY6Onx/PWCNOTQW3CoYDCDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )