UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVnwn+T7PLi+zu6JNkGBlSQnldAvW8HseRKjULogneI=' 
WHERE 
  key_id = '6e27e03a596e8d0b44f8d6d1dd1a12d1fedfc2adc5ed0732c97906d0ead2fa7b' 
  AND (
    token = 'GVnwn+T7PLi+zu6JNkGBlSQnldAvW8HseRKjULogneI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )