UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmTn4LYmlb02+SpXsgKkG1Xm9w2AX6vTwNCvS4/O98I=' 
WHERE 
  key_id = '07e0b3e93477fbc73e319331ac3a91ba0f3300ae4bf9f4193019348bc60b5be0' 
  AND (
    token = 'EmTn4LYmlb02+SpXsgKkG1Xm9w2AX6vTwNCvS4/O98I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )