UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISrXk52JP/HVV+8iWe0slE925b8/iu11dCyPcE86kF4=' 
WHERE 
  key_id = '0281b438dfa1c5a8108bf68c1b81a6cf43f8e0bb10bd5c6b2fd8c65f1ab9518c' 
  AND (
    token = 'ISrXk52JP/HVV+8iWe0slE925b8/iu11dCyPcE86kF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )