UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrqDbSf72zB6x1n+5oZqIDqvogC4ghqBfSYva4T6khI=' 
WHERE 
  key_id = 'ab716fb77ba290f748c46caeaa09137c2a990b28389987f221aa965dd9a5f6f3' 
  AND (
    token = 'mrqDbSf72zB6x1n+5oZqIDqvogC4ghqBfSYva4T6khI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )