UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dN2FI2qDu5NmM5Qss92dN45WMYaL7qIdJ3YGWg3hC7Y=' 
WHERE 
  key_id = 'be4d38a21481ea4d62a776778242c3baeb071bf7a1f92306fad0cf8a424ef93c' 
  AND (
    token = 'dN2FI2qDu5NmM5Qss92dN45WMYaL7qIdJ3YGWg3hC7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )