UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6P1vdHiIgc7AIdNlAy0J/TZbhoeeWvW/qB1j0oYgY/Y=' 
WHERE 
  key_id = '7907b66bc38954bbeeb01a6dbbe6a872f8bd4f9b4c37cfcf2405df8338b667ed' 
  AND (
    token = '6P1vdHiIgc7AIdNlAy0J/TZbhoeeWvW/qB1j0oYgY/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040