UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUyx20YCLs5qQhZPbMC7L1vm9QVSaqk6yuVjEQUB4jQ=' 
WHERE 
  key_id = '1a3e2bd7f2ce918b914e91818e7e6cadf65a69052d9e84c32be8e3053b273a4c' 
  AND (
    token = 'FUyx20YCLs5qQhZPbMC7L1vm9QVSaqk6yuVjEQUB4jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )