UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/Auqkn0IeRYwaLO2SHVsUBnmwINwBiGGk8PFN8A7Os=' 
WHERE 
  key_id = '3f1bb70a568e32c9cae16c243a57973f6a763f27f1a100a609495bd693b0be8d' 
  AND (
    token = 'Z/Auqkn0IeRYwaLO2SHVsUBnmwINwBiGGk8PFN8A7Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )