UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YS1TAvh36cbpwksg+FTukIEvWsnzxKcNkkLNItXAjtI=' 
WHERE 
  key_id = '697d9b1cd94181bc666d6fcdd3465fdd8a8e94a0b59847f84d28f8557d5ccf94' 
  AND (
    token = 'YS1TAvh36cbpwksg+FTukIEvWsnzxKcNkkLNItXAjtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )