UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBYm+9D4xKSQwh6bWm1bSAxuzF2yX6jmB/1qsWKj/IY=' 
WHERE 
  key_id = '7b6d1c9b2855308272c08ac0e0f22088ad97588f5444a02b405a11c53ce9c8a0' 
  AND (
    token = 'vBYm+9D4xKSQwh6bWm1bSAxuzF2yX6jmB/1qsWKj/IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )