UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKnB64fiX04w10JB63tH5UOiHVTkbYYEX4q8SWIBfhk=' 
WHERE 
  key_id = '4fcef215993e84131eb0e91448a38a774a770b2271fe1acbe40c0e2b5a09266d' 
  AND (
    token = 'BKnB64fiX04w10JB63tH5UOiHVTkbYYEX4q8SWIBfhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )