UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OkTL0yAGSOihKi0/IurzVQd8p/wtXJcbFjIymF+geQ=' 
WHERE 
  key_id = 'f5991cfd58028de2410c605a35aedf8435888338c483c8d99367d47843f50308' 
  AND (
    token = '9OkTL0yAGSOihKi0/IurzVQd8p/wtXJcbFjIymF+geQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )