UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLOx5wUqym6KES1/BjduAhdhwts7eNSZ6QuU5H6a0tE=' 
WHERE 
  key_id = '7bd05819ae8a01de44a59968822d17f9e3ddb86f215f37b0b6706058a687a0ec' 
  AND (
    token = 'QLOx5wUqym6KES1/BjduAhdhwts7eNSZ6QuU5H6a0tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )