UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FfStHufknZrKF6Zx3Br94QXcK7FQBj2sPvxxwV5YKI=' 
WHERE 
  key_id = '9c08afba486d9cda7be819eb98c6be105fa141bc1bbe63276af626bdbdccc0f9' 
  AND (
    token = '+FfStHufknZrKF6Zx3Br94QXcK7FQBj2sPvxxwV5YKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )