UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYOWvjnJrn+7zMIJPy+0+Pnk3EBoODWnSG7f+6EaX80=' 
WHERE 
  key_id = 'c8320e33e60516ee4287bb9776c74b60f8bbfd6ecb42c811ed02e93a19f2e655' 
  AND (
    token = 'cYOWvjnJrn+7zMIJPy+0+Pnk3EBoODWnSG7f+6EaX80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044