UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGA0M94cA76kC6ylK0y1L0cMl1p0EoDC866k/F5R+eM=' 
WHERE 
  key_id = '6284be6ed0b733378c493fd2fdb8a9c7469fc732e33f0f32f2eebf292606054c' 
  AND (
    token = 'BGA0M94cA76kC6ylK0y1L0cMl1p0EoDC866k/F5R+eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )