UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gp9DJF+EKXz32S2HTC7bbLl+U8yeR9ffY0LQi+711g=' 
WHERE 
  key_id = 'a8cfce98c4af3a65ca4dbeb16b1cfddf300e23415803daf00fee3798525f3c40' 
  AND (
    token = '6gp9DJF+EKXz32S2HTC7bbLl+U8yeR9ffY0LQi+711g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )