UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uh3MkCXEtQ/FNKzW+BLdUn6Hn4xI4bZ47RsGOvgaVPA=' 
WHERE 
  key_id = '49106614c68edae4c8c74878c9567b57559ce477bbbddcf2cdfe00d21d97b66a' 
  AND (
    token = 'Uh3MkCXEtQ/FNKzW+BLdUn6Hn4xI4bZ47RsGOvgaVPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )