UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XSPEGb3PNaRajO5c5fNSrmRZo9d/lK4y0L+Bq2uzQw=' 
WHERE 
  key_id = '56c273b9ca1a70de32f6823259e1815ff9a12cc21d72754d837ff69eafa14ab7' 
  AND (
    token = '1XSPEGb3PNaRajO5c5fNSrmRZo9d/lK4y0L+Bq2uzQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )