UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUR1Jbmz9pMBMXiW8uApa6KnzECQt2iUeJrl3CnjcaY=' 
WHERE 
  key_id = '0771e5e3d36464a67cde632b8f470ff4ac10bc67e58569b27a88ebcb5d7135c6' 
  AND (
    token = 'UUR1Jbmz9pMBMXiW8uApa6KnzECQt2iUeJrl3CnjcaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )