UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8aR056fmat0UIvFU/nSYOkS6bWmoyZyNRQyg/AHLpg=' 
WHERE 
  key_id = 'f4606d64cf5c8ca670bcb86151fb20a2178998c1fbd3094c52a0b5d6fb55dda0' 
  AND (
    token = 'a8aR056fmat0UIvFU/nSYOkS6bWmoyZyNRQyg/AHLpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )