UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RVIueT+G+NqVGsaLPCdtzbD3ZHlYK9sPcXpkFzNgLk=' 
WHERE 
  key_id = 'fc6d7beb87e9686567d113de5a31ceeed7521a8706341a8a074d321025e6957b' 
  AND (
    token = '5RVIueT+G+NqVGsaLPCdtzbD3ZHlYK9sPcXpkFzNgLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )