UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duJCFDzu9WnrHx/kzws8EH34XE6I43c68mZ8xrIgp5U=' 
WHERE 
  key_id = 'b9791aea21ace4728a2e5340f92d8530bda03476cd637e5be299031596e2c685' 
  AND (
    token = 'duJCFDzu9WnrHx/kzws8EH34XE6I43c68mZ8xrIgp5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )