UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcWxC0vLzR4cNbIzVEgTNDV/BHYwgAyte9ulQlumn/w=' 
WHERE 
  key_id = '574eedd55c905c2206bd51c2edb33d81bb49b863100074942b21e32522d0b881' 
  AND (
    token = 'GcWxC0vLzR4cNbIzVEgTNDV/BHYwgAyte9ulQlumn/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )