UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qn4wwX5aqdGYvUw95+hvZpIClcidi+ONRDe2CxAAZBY=' 
WHERE 
  key_id = '49c1e15765fffbb0af04160db88e1443611a5ba1c390c0694acbc4c3338bf167' 
  AND (
    token = 'qn4wwX5aqdGYvUw95+hvZpIClcidi+ONRDe2CxAAZBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )