UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2n+JGY+e2zTXoh4Jhgh/B2CZ581q9LlrhlSee1uBmhg=' 
WHERE 
  key_id = 'c603f938d9ccd9f54437416cef265dd012f37f0287e56337e07b327eb7c83df9' 
  AND (
    token = '2n+JGY+e2zTXoh4Jhgh/B2CZ581q9LlrhlSee1uBmhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025