UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhaXX8jawGSY4sP2QPzDE9ElaoM07j+mQsA4T0IR5dM=' 
WHERE 
  key_id = '7a56c76bafc170034837369927532ce738f39775fbe2d065b7aa7dbd2fb8c633' 
  AND (
    token = 'VhaXX8jawGSY4sP2QPzDE9ElaoM07j+mQsA4T0IR5dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )