UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIWUy/dIjrikkQo/aX1NNLwiGMUaKI5RzjuYccGMwTE=' 
WHERE 
  key_id = '1dff6e2f5fd31dc4488001d086258be8394ec762226e62c0563e847a63955c99' 
  AND (
    token = 'TIWUy/dIjrikkQo/aX1NNLwiGMUaKI5RzjuYccGMwTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )