UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1MI6JUUM0/rdKvz7AoiM9Imibide20eubopKvKppnM=' 
WHERE 
  key_id = '8d5f9ec7b6cd668e6a57d171f83379e85c751180c0336288d14a558925e8df89' 
  AND (
    token = 'h1MI6JUUM0/rdKvz7AoiM9Imibide20eubopKvKppnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )