UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMplV7b5W7zAg0kRN0f3KbmZ5xBBauvr2uFR/1s9FwI=' 
WHERE 
  key_id = '4a7145136d2d6f8a9e252bf989525185e48481de14ac21d6e44394060e3f370f' 
  AND (
    token = 'UMplV7b5W7zAg0kRN0f3KbmZ5xBBauvr2uFR/1s9FwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )