UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9KXtSnyndhEKZHF7tNkWnu/WLCC/1s1jQtzWeubGyY=' 
WHERE 
  key_id = '6d34ebf52449a5d9d39b6fe5f07a5e27aa99f23c6b6e0b381a1347333ba4c60a' 
  AND (
    token = 'c9KXtSnyndhEKZHF7tNkWnu/WLCC/1s1jQtzWeubGyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )