UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '168sVKPw6B8TnGQlUfrSAqNPhebFQ4ixDXjgoY4ynVA=' 
WHERE 
  key_id = 'fd8ad2ecf527cacbc0f37f4500795f71b5838d53db1641f676d8a5d8d353f9d3' 
  AND (
    token = '168sVKPw6B8TnGQlUfrSAqNPhebFQ4ixDXjgoY4ynVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )