UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlEw6j/2pi08Bo/iefzf0egiq1bC9NH4DpKaAut4yK8=' 
WHERE 
  key_id = '6696517d6f14d9e8573f8bbba753a0498534aa10a7a68a68ebf1ae519c78390a' 
  AND (
    token = 'rlEw6j/2pi08Bo/iefzf0egiq1bC9NH4DpKaAut4yK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )