UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dt2AKFlIOI/pMzKkL/JI47Rd/1p5vA310WqxXwzaHKI=' 
WHERE 
  key_id = '02100e04a8dc279244142f60b581ae21789d588395ff64cae93a125b197d68d9' 
  AND (
    token = 'Dt2AKFlIOI/pMzKkL/JI47Rd/1p5vA310WqxXwzaHKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )