UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lR8Z+QDBAjABzBMlcNJi70v3mfC8/uBuoPU3aQQK+0M=' 
WHERE 
  key_id = 'be855af2df337b6505c329b14424c1ea93aa4517f14b2a174818ba1f66b09a69' 
  AND (
    token = 'lR8Z+QDBAjABzBMlcNJi70v3mfC8/uBuoPU3aQQK+0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )