UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fp+HmbcYcMXfg1clX5VUKEmi3rJ8t6cPiMuiUmpUzl4=' 
WHERE 
  key_id = '810568764b6e0bc58a720985635565ecae44dcb8b25d1d35d36541dc31db7797' 
  AND (
    token = 'fp+HmbcYcMXfg1clX5VUKEmi3rJ8t6cPiMuiUmpUzl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )