UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFk4ZdAoFdgt8dfIV8GxL9vowl3ck59qRU8iSOYeN9o=' 
WHERE 
  key_id = '8800dc61bb0a94dae3f0c06f26353d140c4d4123e12c7cd4ebc59e0541e04398' 
  AND (
    token = 'GFk4ZdAoFdgt8dfIV8GxL9vowl3ck59qRU8iSOYeN9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )