UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZoq53Ho9AcoDzoNoNKFJwBWpG+THhBksaIYF51aG2s=' 
WHERE 
  key_id = '38d6537cb5a590211652ed33734c5d2c3ad0a12b2abddb88586918f3dc21f500' 
  AND (
    token = 'AZoq53Ho9AcoDzoNoNKFJwBWpG+THhBksaIYF51aG2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )