UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvaL384V+/A5jSW0ppy38SM1yBCF12NCIBwlzz6PeG4=' 
WHERE 
  key_id = '1b134cfe80ef1573ffb28019b052e3cafe8cb8ee70a9141718fe5315a0244160' 
  AND (
    token = 'pvaL384V+/A5jSW0ppy38SM1yBCF12NCIBwlzz6PeG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )