UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW89IDU8jd4AWmcBOQbFetvKnjprTBvle4WuCe6NFVg=' 
WHERE 
  key_id = '03d8203211d249c4d81d0240519c3e0506d17bb4e4047d9e38ea35fe5a9fa2a4' 
  AND (
    token = 'tW89IDU8jd4AWmcBOQbFetvKnjprTBvle4WuCe6NFVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )