UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWzi2V3C+hx1mzoI7FDZi/NUyRXzbpweIQ3MMt1BJMA=' 
WHERE 
  key_id = 'c11f91030970fcac9da88e88af4880a5a108258e88d9a8b0971c88f2a32fc084' 
  AND (
    token = 'MWzi2V3C+hx1mzoI7FDZi/NUyRXzbpweIQ3MMt1BJMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )