UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQP/DhmIkw0ssuTqKuqz3EK8h1+5J1V2QKwfl86lgGg=' 
WHERE 
  key_id = '5f245b63f377a91a4d731864dfb615c8f84af91c15e40fe7836b111eb1cb7e7d' 
  AND (
    token = 'RQP/DhmIkw0ssuTqKuqz3EK8h1+5J1V2QKwfl86lgGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )