UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHmXVykY9m5OJpHKHNNqcRDUqbT0llwOcAcEqJwANXo=' 
WHERE 
  key_id = 'a1f0fd12c76d6dd329fbbd67e191f695aa0b0c7e39323c77775ff56599323717' 
  AND (
    token = 'GHmXVykY9m5OJpHKHNNqcRDUqbT0llwOcAcEqJwANXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )