UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNRd6I01gAjB8KeZcMixYI3aGEsBVblAI1KSc9l0hUw=' 
WHERE 
  key_id = 'fe871bbab43934dc3ed68d873ea1a9521a401ebf1d691d73309f2f28be16a27a' 
  AND (
    token = 'DNRd6I01gAjB8KeZcMixYI3aGEsBVblAI1KSc9l0hUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )