UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYbVhHsZpR4Q21K+AYwoPL2+al3jn+Ec4tcAJSTWvM0=' 
WHERE 
  key_id = '263e7f50184bdec8af41dba2ddc8ac5a592ee142744753801f3020bf3678e9f5' 
  AND (
    token = 'KYbVhHsZpR4Q21K+AYwoPL2+al3jn+Ec4tcAJSTWvM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )