UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpWVRMwN+gt780uJAh3TMcZF3c+qDLWBObvXGTBEzmY=' 
WHERE 
  key_id = 'b78666ad7b06a917240be93147d317cf3b49ac1e9f9fd42679ad49585429841c' 
  AND (
    token = 'rpWVRMwN+gt780uJAh3TMcZF3c+qDLWBObvXGTBEzmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )