UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jL5LPkDmcUCHhtpqn5eyL3oxd2wukenus4x2k45XFFQ=' 
WHERE 
  key_id = 'e81921425e79cf2cee2a29fc7b784f16f1fb9e236645ab50a02a2e383cfe92f5' 
  AND (
    token = 'jL5LPkDmcUCHhtpqn5eyL3oxd2wukenus4x2k45XFFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )