UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R12iUuAw3ammf5g+NoZp4DDCGE4Y+G8ctATnoqhoGOc=' 
WHERE 
  key_id = 'a495c5986cfb3e8bb993c27298a5c91d2a570a571cb47c8c9f1b38b7e8ee8ce8' 
  AND (
    token = 'R12iUuAw3ammf5g+NoZp4DDCGE4Y+G8ctATnoqhoGOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )