UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0F/sEy7o4S5kda7Xqb63eOuX0nrQUKs/pGeTeDhB9g=' 
WHERE 
  key_id = '33527aa1eca830c8f9c833e3e308c6bdb0e128203730a93c75d6db355c531796' 
  AND (
    token = 'n0F/sEy7o4S5kda7Xqb63eOuX0nrQUKs/pGeTeDhB9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )