UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWKqjxCB+hfcmUkFZrM6JljLbhlYTfGgjEqYC3pH2bw=' 
WHERE 
  key_id = 'a02e17ae8b63f97d147f3c539ef31937b17f6732c067ecbfa65d17d9d9c1b0dd' 
  AND (
    token = 'RWKqjxCB+hfcmUkFZrM6JljLbhlYTfGgjEqYC3pH2bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )