UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TD4kX/0zi4SOK2T/TCrmPVduuE2cAszKNYSppUj7uj4=' 
WHERE 
  key_id = '2b0cc3de2b89f81979a0477852d0a78dafc155a39429326e66f15f850170c15a' 
  AND (
    token = 'TD4kX/0zi4SOK2T/TCrmPVduuE2cAszKNYSppUj7uj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )