UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPzyXbVDNGAumqrQORuaflLOOGVtDFWcfQDbpLzNWBM=' 
WHERE 
  key_id = 'e15b1d89e96c43af13644c97ef0e86d4768f20934fd154b87bff5e16d7825567' 
  AND (
    token = 'jPzyXbVDNGAumqrQORuaflLOOGVtDFWcfQDbpLzNWBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )