UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVLT0Pu00bbJ37G9eIFkxZPdmWJFCjUOGhuw4RBuOpo=' 
WHERE 
  key_id = '7b0e46c276ec967a7e62ea2b3549735aa0cf6756c2ece8b6aa5f80349d383d81' 
  AND (
    token = 'pVLT0Pu00bbJ37G9eIFkxZPdmWJFCjUOGhuw4RBuOpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )