UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtLo5jEOc0w5HS3vq3oZ3KxBpr+rMVoRcjhtoalXsSk=' 
WHERE 
  key_id = '61bc779735582b88a7b392769f3de15676074b861afd97604863d615f9c2f7f5' 
  AND (
    token = 'xtLo5jEOc0w5HS3vq3oZ3KxBpr+rMVoRcjhtoalXsSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )