UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcUdkd+JxIpQYK10lWZUaryiYmmRgMJyQamkPCdZlnc=' 
WHERE 
  key_id = '6a2ed1337011fbfda1326332306bc4eff569532bfdc3ed371029f9fd6d7bf2b8' 
  AND (
    token = 'XcUdkd+JxIpQYK10lWZUaryiYmmRgMJyQamkPCdZlnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )