UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI/uze8+ntugnCV1ja3oJr8RD7OAVVesdp/xUmVBq48=' 
WHERE 
  key_id = '688e7e06b3c8008135b4488e7ac8b6e7bcc3881eb5e2d4cf86dc5ba646d26397' 
  AND (
    token = 'EI/uze8+ntugnCV1ja3oJr8RD7OAVVesdp/xUmVBq48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )