UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Va6nAEjtqTd6Wx3RpGsP5G+KWwHzUhJ7U9FC9N9fSe0=' 
WHERE 
  key_id = 'ba680dc3a44ffae9aaa11af458f5f2cc8b89ea5ada4069bb5aa95dac1990fc4f' 
  AND (
    token = 'Va6nAEjtqTd6Wx3RpGsP5G+KWwHzUhJ7U9FC9N9fSe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )