UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWVKGWK4x71IthTmbUQ55py9jOOarw3EOd74Qqoq3X8=' 
WHERE 
  key_id = 'e4e6624a6b64dc759bb8dc6f187f08e62dfba8768ae49d20df129bea3054331b' 
  AND (
    token = 'MWVKGWK4x71IthTmbUQ55py9jOOarw3EOd74Qqoq3X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )