UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buCE93YKs8O0mAEJgq5BK/fMTKhZrDs2fkHDwTdJY64=' 
WHERE 
  key_id = '13d40ce4bd25de0c32cda8be576986389216a542b6531813efb627534faafcd0' 
  AND (
    token = 'buCE93YKs8O0mAEJgq5BK/fMTKhZrDs2fkHDwTdJY64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )