UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GShZ0+vZL3drHvPyBNLbNG1Ghwky1xSPwj42+JtT/9A=' 
WHERE 
  key_id = 'b31e60836cce6d260d3723ccccc211d36a50e83aae3634e1140c4af0b104acc4' 
  AND (
    token = 'GShZ0+vZL3drHvPyBNLbNG1Ghwky1xSPwj42+JtT/9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )