UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UW8Fbv3RzsKQpFgIkdzatFUty5V6M6Ok3bynmAL33Gk=' 
WHERE 
  key_id = 'b8e2f1912e802afc6b3ade1ca26fa6f9d174014174cc4fc3589f6c21404c9813' 
  AND (
    token = 'UW8Fbv3RzsKQpFgIkdzatFUty5V6M6Ok3bynmAL33Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )