UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Q6onz47mPNFkcF+H0nYVpf1JdxXkSTFQAUJjbHIVy4=' 
WHERE 
  key_id = '76081c94cd9c2ac94514bf0ae39db352e0ad30740d297d522422e7b8a3ba47cb' 
  AND (
    token = '3Q6onz47mPNFkcF+H0nYVpf1JdxXkSTFQAUJjbHIVy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )