UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0fIq8T5NM7lUgvxkYHvomhygEyzeUhE9/jZy7QLONU=' 
WHERE 
  key_id = '6c8f9c4fa9608c3437fce2a3540d29bbb0de62c51a45c32deb5277c2e7145cc1' 
  AND (
    token = 'C0fIq8T5NM7lUgvxkYHvomhygEyzeUhE9/jZy7QLONU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )