UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7mEAlkM9Uz5yyybf2ALixNlEfQlGrqXhvh77xK0MY0=' 
WHERE 
  key_id = '25eb3b53f00323b1e978625de4760c3ef4749f67ca86b501f7dd85b15e9b690d' 
  AND (
    token = 'y7mEAlkM9Uz5yyybf2ALixNlEfQlGrqXhvh77xK0MY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034