UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8biplySO1IvQ2HxI5MFBIADNpkgmevSOm6V5aGcw5M=' 
WHERE 
  key_id = '7972afd35519d735d94e9a8c1acbdbe98b72f2d6fcefadd750de19d794dc3f4d' 
  AND (
    token = 'L8biplySO1IvQ2HxI5MFBIADNpkgmevSOm6V5aGcw5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )