UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcvCSxYdMJL0wab27Oor028D9gSVOtoLkJG6ZGJBxFU=' 
WHERE 
  key_id = '6a69d241b6802369b9fcb3012239985989c2be05ad7a6b4c11c84bb2ff0fc866' 
  AND (
    token = 'bcvCSxYdMJL0wab27Oor028D9gSVOtoLkJG6ZGJBxFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )