UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1i6dowBkMGNscuvJWN22H7FQfk9OIOI8fDpZm+636k4=' 
WHERE 
  key_id = '519eeac76d423f6483b7e11e7abe37a05252cdd48668c2927dfea75180ade009' 
  AND (
    token = '1i6dowBkMGNscuvJWN22H7FQfk9OIOI8fDpZm+636k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )