UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiuSh0/m8Rm5c0RTHIXtYxIZhR5CDk05RDgfahdFzYs=' 
WHERE 
  key_id = '2e0a85e8889b744bf35ad27e045a6acef46646db1a969d6a415e5555cdcd89a7' 
  AND (
    token = 'RiuSh0/m8Rm5c0RTHIXtYxIZhR5CDk05RDgfahdFzYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )