UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRHdBu132vVkkNpuq+fDl8P7PKjqoAS89V++fIo2wPM=' 
WHERE 
  key_id = '4ab061552b3d2506365e892183e0ada11886bef629b59681204955bd6b7d0af3' 
  AND (
    token = 'zRHdBu132vVkkNpuq+fDl8P7PKjqoAS89V++fIo2wPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )