UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bONsu790ZhsxjiHWI8AMmO1DBqSA+S9sNLPh8tqMzrY=' 
WHERE 
  key_id = 'bfa8bfe8abfcb3724969f25723c06e4aa6c888dfb6bb5115254f7ccaac4c4858' 
  AND (
    token = 'bONsu790ZhsxjiHWI8AMmO1DBqSA+S9sNLPh8tqMzrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )