UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXuqVe1baMT1SRIivz5Fq0+CWT4zklNnxzLNhfN0FwQ=' 
WHERE 
  key_id = '42907a00e614c5e790f76e78ff8a97c82c103b11fa8032765fc52b5e03bdd0fa' 
  AND (
    token = 'EXuqVe1baMT1SRIivz5Fq0+CWT4zklNnxzLNhfN0FwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )