UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3M61fjVpI5fQq5RON7XzxNKAPRsD8zhifkoM8EdZdVY=' 
WHERE 
  key_id = 'b3bc21fded95f05d946d73e77353cd6029535dd0abf776e4674e7382d147e90b' 
  AND (
    token = '3M61fjVpI5fQq5RON7XzxNKAPRsD8zhifkoM8EdZdVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )