UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4y1Ea5MVfsgVoJ8L4vUZyR1Hg3w0BUeCdq1tbI7VimM=' 
WHERE 
  key_id = '6eb8b1cd5ff8c7db574b47b190a5a2de0dc6a50813006687f791b58b74f5c433' 
  AND (
    token = '4y1Ea5MVfsgVoJ8L4vUZyR1Hg3w0BUeCdq1tbI7VimM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )