UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRMTSEbPuh+bZCB2yagEUHIAehUwIc9Mc5QP799yf6k=' 
WHERE 
  key_id = 'b12c9e9ae3fedc6d18c0fc272a9cb8f0b4004eba1da70fbf54e43fd2bf0a3909' 
  AND (
    token = 'DRMTSEbPuh+bZCB2yagEUHIAehUwIc9Mc5QP799yf6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )