UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wB6Jgsdail58qAQbFIwGdCIRszo31/b7SCy+gz+zGNQ=' 
WHERE 
  key_id = '176e4ad716dfea1ca59664dd53b3ef17cd571a82e22c7724e66238b1a70373fa' 
  AND (
    token = 'wB6Jgsdail58qAQbFIwGdCIRszo31/b7SCy+gz+zGNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )