UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9XrOhTFvXUQdVB+MMnq4GRdHkEaEzfzeh4SsO2AK6U=' 
WHERE 
  key_id = '26cd908032cd7401bf46eea4fc2018c457f0229a2a060045123595241a9f945b' 
  AND (
    token = 'B9XrOhTFvXUQdVB+MMnq4GRdHkEaEzfzeh4SsO2AK6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )