UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/hdhFOJZt2i1LikCwbSU/yxrm8QkyxiejNk6GM400A=' 
WHERE 
  key_id = '84239a5a5840f4e181ebf34a505afb3e7150c065c5368fe5d13219ccaf7c76ef' 
  AND (
    token = '4/hdhFOJZt2i1LikCwbSU/yxrm8QkyxiejNk6GM400A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )