UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+6D0F+t2g8lUvSRDynWXfXgMGqUejeMb28RoNOHVoQ=' 
WHERE 
  key_id = 'def067b580a0fd4471e07de3ad767ac03dcf3a8d9770e734044fe1e936598634' 
  AND (
    token = 'A+6D0F+t2g8lUvSRDynWXfXgMGqUejeMb28RoNOHVoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )