UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/HL4jAvVM00Zt/OVlzTb0jd0hTsEwc2Xdg+iWnC/C0=' 
WHERE 
  key_id = '7ac9a97c33e7c4ea31c6993275ef96a6ef574947368f4c8007e0502e032ee9db' 
  AND (
    token = 'N/HL4jAvVM00Zt/OVlzTb0jd0hTsEwc2Xdg+iWnC/C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )