UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUAAfMoRfGwAUEwkPxqLDjkqx54JJBV3qxij8vnMA98=' 
WHERE 
  key_id = '27c9fac8169ca5ea7d7fbd42c5bd708fad5e68377eda8241c08f41f2ff3f4b21' 
  AND (
    token = 'FUAAfMoRfGwAUEwkPxqLDjkqx54JJBV3qxij8vnMA98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )