UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWv+eVCaM+Km7P6YV5ry7LAHCO4otGtQ4aWfREgQVQw=' 
WHERE 
  key_id = '8c87f8bbb9bb6b061ba9cd8fd68598256dece55307c076210413200d5fe8f81a' 
  AND (
    token = 'EWv+eVCaM+Km7P6YV5ry7LAHCO4otGtQ4aWfREgQVQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )