UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NhaRCctYDML+lb3Rb4/PCrpZ22+ydpTrJFCgchTOhg=' 
WHERE 
  key_id = 'e1a9034fea5797920ebef9064aa083587928b0d99d8187a26e07c8bbd3b086ab' 
  AND (
    token = '4NhaRCctYDML+lb3Rb4/PCrpZ22+ydpTrJFCgchTOhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )