UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrKvBs9OTTbVZGYFP2MflwYDdusIDSWKlnZja+oWSog=' 
WHERE 
  key_id = 'f6d82fc9ed8cc0e64e8701c70f17b753ebaad19593da971161ecd07720847507' 
  AND (
    token = 'rrKvBs9OTTbVZGYFP2MflwYDdusIDSWKlnZja+oWSog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )