UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KGpXV5RJbsAA6L01b605iX0izKw9+m7xNx8iSfGE0w=' 
WHERE 
  key_id = 'f6336128e7f3a8cf7451942fe8c490d7f34b35871e2f4778bf2741581a65b0de' 
  AND (
    token = '4KGpXV5RJbsAA6L01b605iX0izKw9+m7xNx8iSfGE0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )