UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yy0e16BOLaMzNqkaQr/FqvULpQIoqBv4e5EqnV8UQ3o=' 
WHERE 
  key_id = '4d2a668c9ab2c9cccc9d5dff915641c8de253c44459aac9fb11ff6fda9e10a51' 
  AND (
    token = 'yy0e16BOLaMzNqkaQr/FqvULpQIoqBv4e5EqnV8UQ3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )