UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R87qBaT+GrLHq84R1SD96M9CGpiyegcZk+h7dlDzL/8=' 
WHERE 
  key_id = '8190632cc2aaa10af78b5f843c0da6c43bd247afaa99b1b07a17974ad370c4a3' 
  AND (
    token = 'R87qBaT+GrLHq84R1SD96M9CGpiyegcZk+h7dlDzL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )