UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPlCysDruo68tjMEKSGT/5LeEcUr9CIy1wgs4XAD+d8=' 
WHERE 
  key_id = '6ee8c6b759053712b99f68354efba8b155d3be86832133d36ecc996bcd7e1395' 
  AND (
    token = 'HPlCysDruo68tjMEKSGT/5LeEcUr9CIy1wgs4XAD+d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )