UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0s6d6hfkLyM9y7Brs6dKr0UDVnxP9V+XOTHnhqXivqk=' 
WHERE 
  key_id = 'e951d2486d52af6094e3265a7cb80ceae6afd0dc44971d7cb361939108e66488' 
  AND (
    token = '0s6d6hfkLyM9y7Brs6dKr0UDVnxP9V+XOTHnhqXivqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )