UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qhm6hW2o0dUJikoIs+VAEwUBMydSyH5U2sJNFeSzsfY=' 
WHERE 
  key_id = '5b3a8cced0a92640796ab7cc9ad51822c5253978db45bdf5f211d6578ec0125e' 
  AND (
    token = 'Qhm6hW2o0dUJikoIs+VAEwUBMydSyH5U2sJNFeSzsfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )