UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0Acn9u54vsJNujMSS0jgVE+ZlL/e25gOY5Klzbq8vY=' 
WHERE 
  key_id = '02b2a3c5cce4896136e10ac0c390e7705533f27618e1b04ef5144bd912b8c915' 
  AND (
    token = 'n0Acn9u54vsJNujMSS0jgVE+ZlL/e25gOY5Klzbq8vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )