UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l49t86B7dAXkbjWLOFAxaDUWpkOfGpx/hgQEi1zlZsk=' 
WHERE 
  key_id = 'd7ada3ece0ff32a2a39b0da7926b0e3b8dd7b59d5a011c8b9415926b908f584f' 
  AND (
    token = 'l49t86B7dAXkbjWLOFAxaDUWpkOfGpx/hgQEi1zlZsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )