UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zobyOPoEtWj+tNZqC5QdJrQN9vCaLjqVcJHFDtFNT1g=' 
WHERE 
  key_id = '7d3ba799a873c3f5392f6992ece052ec14c1adead4098b4e7735504ea024ad9f' 
  AND (
    token = 'zobyOPoEtWj+tNZqC5QdJrQN9vCaLjqVcJHFDtFNT1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )