UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F50deBw8oYVzsVzN51Fwu4uSwj41q8hkzxRLr1txQnU=' 
WHERE 
  key_id = '8b5d365657cbb4c68abceb91c66eb30cedecdf82c1192a8c30b1bc6c2a6cba21' 
  AND (
    token = 'F50deBw8oYVzsVzN51Fwu4uSwj41q8hkzxRLr1txQnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )