UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PicDmvmPJDw0hamMwaanmGFkaaAW21GGPZDEktCTbuQ=' 
WHERE 
  key_id = '287c908146bb8f31c963f271ad3e6b2b144a954f2a5bac35f2ab5ded1265e1a6' 
  AND (
    token = 'PicDmvmPJDw0hamMwaanmGFkaaAW21GGPZDEktCTbuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )