UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PukZ3kw+ElUhQ7tl6/dDbZP2UENpMU3FgRqM+c8oSA=' 
WHERE 
  key_id = '933db573f309e29d2ca8d69d5115dc4313d5fd499aa2a99625b701e12d8aad8c' 
  AND (
    token = '+PukZ3kw+ElUhQ7tl6/dDbZP2UENpMU3FgRqM+c8oSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )