UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hV7tofsNbjsV4HEtnbXs9b4sKvhMzbWTgsO4SYRS2jg=' 
WHERE 
  key_id = '878e4497380bae5023154a624b6d203888c0b890e5f49b1e4c6d9ce5f4fcfd31' 
  AND (
    token = 'hV7tofsNbjsV4HEtnbXs9b4sKvhMzbWTgsO4SYRS2jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )