UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtDDDnW+YiEnBuB0wQ4C2sVKi3YYSIK0vrJGRbZ/0x4=' 
WHERE 
  key_id = '7963c6d444e8c273441c579fc8992225c4e2a106b77598231f5a202d12e4f058' 
  AND (
    token = 'UtDDDnW+YiEnBuB0wQ4C2sVKi3YYSIK0vrJGRbZ/0x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )