UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnJniEf7LSQXXX1fXeiAcFKQIrLngCRQAPRudfzyAI0=' 
WHERE 
  key_id = '5d5f8a2c7dc243cd1f7a91e12ea0f8752d671142537394b1e91146a4dd53f4e9' 
  AND (
    token = 'MnJniEf7LSQXXX1fXeiAcFKQIrLngCRQAPRudfzyAI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )