UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FI6i0/CMkvtnUbw/mo4AQX6Ij566GsJcbsIzxxyw6WM=' 
WHERE 
  key_id = 'a28c4f91b878c990103855d422aaaa43f25da3331299db3fa0b2ee5c904af027' 
  AND (
    token = 'FI6i0/CMkvtnUbw/mo4AQX6Ij566GsJcbsIzxxyw6WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )