UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cb6jT8QB0E6k7/7kHeoQH+YguEo0mRt9gDMxvUwcjpE=' 
WHERE 
  key_id = '28adec94fac0aef1a373e38c57586541712e1669b9d81478aed4d3a206f25688' 
  AND (
    token = 'cb6jT8QB0E6k7/7kHeoQH+YguEo0mRt9gDMxvUwcjpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )