UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDgcfBZqSZINWjduQU7lYHfEWX5aik+J8inRWoQYWe4=' 
WHERE 
  key_id = 'bc3e940e78c658e0fb3d104c320e23586d1075d02185b3fa50afb75937d74c05' 
  AND (
    token = 'PDgcfBZqSZINWjduQU7lYHfEWX5aik+J8inRWoQYWe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )