UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+jVGr/myWDRnYSTavApulSQrRaHEQ7mWJm3X4713zY=' 
WHERE 
  key_id = '6692cd5e8436ab6c353448e8ce9bcf1b1185cb46eaa7b37fa4a8c25fba4424a9' 
  AND (
    token = 'k+jVGr/myWDRnYSTavApulSQrRaHEQ7mWJm3X4713zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )