UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+DhXJU1U3rIOYGUCxlI6C8qx2UR0zRl0VSZOweNwgs=' 
WHERE 
  key_id = 'b186d4647044fc3cf919b4cc81ddc703e641b7baa89feeb494b370e19a4b2ee4' 
  AND (
    token = 'V+DhXJU1U3rIOYGUCxlI6C8qx2UR0zRl0VSZOweNwgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )