UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQjMiKk04ErLTDxG5y42uH0O9GTHVI9TXQ3I0eieEwI=' 
WHERE 
  key_id = 'e4a2e1190411ff480256d9dd9f95bc743dd7724a5e1d8e358712cc90662ffccd' 
  AND (
    token = 'gQjMiKk04ErLTDxG5y42uH0O9GTHVI9TXQ3I0eieEwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040