UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKwC8TAF9M6YIfK/UfyOmw4qAswTKuglD5p9wTh/CGI=' 
WHERE 
  key_id = '4f29d49eeab9c03354d48e8761155ce0359e00135ce44854f54d447c4ae62b5e' 
  AND (
    token = 'DKwC8TAF9M6YIfK/UfyOmw4qAswTKuglD5p9wTh/CGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047