UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jBcZM3xhIKBqdG9GvPwK3Z/LIvPla0vCYS78+ZOk8KA=' 
WHERE 
  key_id = '27b17544f00a15aff31e6a2888459f184c75b4f1495c2173fbca0c51c277e2b2' 
  AND (
    token = 'jBcZM3xhIKBqdG9GvPwK3Z/LIvPla0vCYS78+ZOk8KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )