UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzkHw1U1ysGWncJ37q/XWc5xCN/R3V+SKGtOBOn86lI=' 
WHERE 
  key_id = '8e7e9a888ad873a9e38edd035aab81b08345005c2d28ff31016cfe0ff0aa0555' 
  AND (
    token = 'TzkHw1U1ysGWncJ37q/XWc5xCN/R3V+SKGtOBOn86lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )