UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owQ7DoKD+xrPkit9yZ7dTqZe06Y7yg9lQS3J/KSiV64=' 
WHERE 
  key_id = '6b9255dff3f6618444ce339af1473fb041b0874c56320a5015019cbcacae52e9' 
  AND (
    token = 'owQ7DoKD+xrPkit9yZ7dTqZe06Y7yg9lQS3J/KSiV64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )