UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8tRxPhBmSPec1EsHRoRpgp+noOYwU8e8yFVQLSe1PA=' 
WHERE 
  key_id = 'c3ee46296092b3c9d064cd0b75c297360bcf89fd450f373a1ec37e771f7f1e18' 
  AND (
    token = 'C8tRxPhBmSPec1EsHRoRpgp+noOYwU8e8yFVQLSe1PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )