UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XgdPfTuCAPendX96hFBn5XTIxemfED2kDT5aEMgVxWc=' 
WHERE 
  key_id = '3f3a28362008da859e5a03e09b0b11e7c75319d467ef6b7e38a75563ea2e07a9' 
  AND (
    token = 'XgdPfTuCAPendX96hFBn5XTIxemfED2kDT5aEMgVxWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )