UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYmuEHSCfOjzq2qH/atvE6kB9audLWqZ4pgmSYqAguo=' 
WHERE 
  key_id = 'd5caa0d442e75b8dd9ae704dba096a9792d3cb8881e8f4d6d7af842ef5848ec1' 
  AND (
    token = 'PYmuEHSCfOjzq2qH/atvE6kB9audLWqZ4pgmSYqAguo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )