UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yhr3KVRl+1p0vqCcHsSj7cJKm++uUHIMCiqEzsnVtRo=' 
WHERE 
  key_id = '79ddc55db499206993151e98aefa61f82be102d5703b68dbdc9df4f8edef9d22' 
  AND (
    token = 'Yhr3KVRl+1p0vqCcHsSj7cJKm++uUHIMCiqEzsnVtRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )