UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHDZooL68GU7gm26KPxqbnx6UgmYlSw4aTu+p4wAWjA=' 
WHERE 
  key_id = '17669d6f40523abefd061a1345822b5530ef830949c1a0ad1b7db9719746104f' 
  AND (
    token = 'WHDZooL68GU7gm26KPxqbnx6UgmYlSw4aTu+p4wAWjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )