UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRIflRzZH4sCquOc69yzKMU3wSHlyLBMPOFUFmbhjNI=' 
WHERE 
  key_id = 'a27e6772bcd3d0081d4d473d7df953bc773518fb7555ebc18bd500c82fadfa7e' 
  AND (
    token = 'mRIflRzZH4sCquOc69yzKMU3wSHlyLBMPOFUFmbhjNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )