UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0M6TQHgW1cIHGBlvCTrKJLqfZKO9EnjaSwWtwX/iVM=' 
WHERE 
  key_id = '1ce91a891f3124f6beb975ee3f523a6790b17f2170c242aaa3d880d4b82b5bb5' 
  AND (
    token = 'o0M6TQHgW1cIHGBlvCTrKJLqfZKO9EnjaSwWtwX/iVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )