UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Nj/qUuJ4r8g0g4Ap4UMHkX9umGnIVBPBqKErPCct0E=' 
WHERE 
  key_id = 'f5df3a66cc0e2d4cec73d57ecbf64dc44e4fef475db4043629366655adeb0743' 
  AND (
    token = '+Nj/qUuJ4r8g0g4Ap4UMHkX9umGnIVBPBqKErPCct0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )