UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnjledER9SSpxtZEQJaZiz2ZDw3KPCJsjSD3TPkM2Do=' 
WHERE 
  key_id = '56702973e306a225020668db9e76d686548dd6571839bf1a1a5d434f75015d6a' 
  AND (
    token = 'rnjledER9SSpxtZEQJaZiz2ZDw3KPCJsjSD3TPkM2Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )