UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awMAwBqnuzTO0PytafEAnwASm7tnab83aHK/LqjOcdY=' 
WHERE 
  key_id = '5a9c46ab25ee3cf566ae5a41dc2cc0004a75ebabb122071cb464a94de47c3ed0' 
  AND (
    token = 'awMAwBqnuzTO0PytafEAnwASm7tnab83aHK/LqjOcdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )