UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhIi2zwqHDkeY0gABxbsV5WgqqPtwtfp2lspRk1QNw0=' 
WHERE 
  key_id = '4402d60295c428fb9f935b1ed7585ed081bb28cfbd04e20ee701e0bb96b22a29' 
  AND (
    token = 'nhIi2zwqHDkeY0gABxbsV5WgqqPtwtfp2lspRk1QNw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )