UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBuD/7wAxUUzM4HcsQuhSWlX/1BIsY4UAgZ4Ry0eIAc=' 
WHERE 
  key_id = '3bb527e6491f2b5d70897321f40f011fac9fda42b8d62f30c379dc2f20add1e7' 
  AND (
    token = 'pBuD/7wAxUUzM4HcsQuhSWlX/1BIsY4UAgZ4Ry0eIAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )