UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MG8VltOtFXMbrF4XMPN6SnTXMITrqagOnfmit06hyjI=' 
WHERE 
  key_id = '90c9f5af5e04976ae214cf3aa2d88ff33d95a45e95d4dac7fbfda514f71bf4e6' 
  AND (
    token = 'MG8VltOtFXMbrF4XMPN6SnTXMITrqagOnfmit06hyjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )