UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krGM/0lwJR1GXP0VmpmeZLOxDqVE1PO5VYGJcCVsqqM=' 
WHERE 
  key_id = 'a8d928fade05ab2268067ba8eb95c333fbe240d9fa0b77582379564751a139eb' 
  AND (
    token = 'krGM/0lwJR1GXP0VmpmeZLOxDqVE1PO5VYGJcCVsqqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )