UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ4C4g6a9nfYKwaDd4b8urXoXHDHSEpp/MXcRUT1Kao=' 
WHERE 
  key_id = '8ed2ae259463117d1ed284fdf41ff53f814e2a99f973a561896ed9da19973a84' 
  AND (
    token = 'CQ4C4g6a9nfYKwaDd4b8urXoXHDHSEpp/MXcRUT1Kao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )