UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rimGDClc96+xzzJLN1EqEH4IhMpXKjPXclb34jRXgdw=' 
WHERE 
  key_id = '93584bf2cf38a883d9ca9f8da5048e133922ef4cb60b365c8dfdbace45843d50' 
  AND (
    token = 'rimGDClc96+xzzJLN1EqEH4IhMpXKjPXclb34jRXgdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )