UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1GJhrfUS8eXzWBaqiXefn/SIXpKgt0u3JZfPiKzXPE=' 
WHERE 
  key_id = '865e17aead74ca4306242d02fc83fad59b1b5572e991582d355de8c7791f5d4f' 
  AND (
    token = 'L1GJhrfUS8eXzWBaqiXefn/SIXpKgt0u3JZfPiKzXPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )