UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trZjCq2xzdV75eLuQOEOqaVmzhODWui8Ug2Hb/OjrSk=' 
WHERE 
  key_id = 'a6458592fd97377032626f518a5303e2f20f3af0bb55e971c995d01c9d58dc58' 
  AND (
    token = 'trZjCq2xzdV75eLuQOEOqaVmzhODWui8Ug2Hb/OjrSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )