UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZ1U7RbGJ1BULf17XawdAIbR4oun6ZWFpONf3m8kNd0=' 
WHERE 
  key_id = '10dc88f7d413b38f26997b60e0d13861789e8c2c63bf2e8806a38b1a29af9a8d' 
  AND (
    token = 'eZ1U7RbGJ1BULf17XawdAIbR4oun6ZWFpONf3m8kNd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )