UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cq2viRBHPlJfUuCTIwxfya8ZGUHvtCq+QXkQWReNok=' 
WHERE 
  key_id = '2c11c7266a04b3e1e1989125102abcd1a5987dcbb8c0ea3876f77538a2c35517' 
  AND (
    token = '9cq2viRBHPlJfUuCTIwxfya8ZGUHvtCq+QXkQWReNok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )