UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbBb5G0Y/GLbeY9WuDelUJcS8hP/tbn8OhIPz4jquiU=' 
WHERE 
  key_id = '12892a97364cbc7c1e9cb09a698567345fa1839a3ea53b2a1e2f1fc334b5a218' 
  AND (
    token = 'SbBb5G0Y/GLbeY9WuDelUJcS8hP/tbn8OhIPz4jquiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )