UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '09r7sy4aJcyAQWGIF9rJFgsfYW/2vX6SMZSMKKT2gKM=' 
WHERE 
  key_id = '3e80aa339bb6f64924993b6e633266a0a6a74311830d1ee6ea25b2931b65276a' 
  AND (
    token = '09r7sy4aJcyAQWGIF9rJFgsfYW/2vX6SMZSMKKT2gKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042