UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mk4K7OJjTPcb/k6GMvgeGap/iMS6YO2Gtki9bdhVkSs=' 
WHERE 
  key_id = '4f6a6d59c3c74a36b27fae251bcf7be7b38a946023da5b92586d8da133429769' 
  AND (
    token = 'mk4K7OJjTPcb/k6GMvgeGap/iMS6YO2Gtki9bdhVkSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )