UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qi8OQbfJDR8Cj5duE+UpYIgSjddWMG7iJE/5OK/AckE=' 
WHERE 
  key_id = '1df2493db00892996649f4ea854a91402f32076539e5ae21711b7095c9000d63' 
  AND (
    token = 'Qi8OQbfJDR8Cj5duE+UpYIgSjddWMG7iJE/5OK/AckE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )