UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCE3Fo6I/F6lx+aEtMLWTzIzY2JEt8fLxP/HgAN0nYY=' 
WHERE 
  key_id = '02738b480dc77931025fd1efa7a89d17c44ff60e6bb756db42228131bd242867' 
  AND (
    token = 'TCE3Fo6I/F6lx+aEtMLWTzIzY2JEt8fLxP/HgAN0nYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )