UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elV+YRMKExldfF7Ds84Xtm8iaA7cdnR8Ak22tEnQANw=' 
WHERE 
  key_id = 'b79e323d1544d34e6fa43a5f6252096b7c2ee66e38a3b303821cc878df52842c' 
  AND (
    token = 'elV+YRMKExldfF7Ds84Xtm8iaA7cdnR8Ak22tEnQANw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )