UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHDGkyyr2HOwHAm1TRR2+VINYtrkx7w8un9K5y00G10=' 
WHERE 
  key_id = 'dfd03686fba9c93ed16dafd085f7c4c4747753453e9d81080903a8225b61762c' 
  AND (
    token = 'VHDGkyyr2HOwHAm1TRR2+VINYtrkx7w8un9K5y00G10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )