UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7xE1QGrhiyHwYgAc7Lq52o0aI6IMpXB/VDgYHKslVg=' 
WHERE 
  key_id = '41fc28356d430ac7250301e615925686e1317eb9c79db945d0d4d5e6fd27abb0' 
  AND (
    token = 'b7xE1QGrhiyHwYgAc7Lq52o0aI6IMpXB/VDgYHKslVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )