UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hd8Y6WKu/qJr+VD7GqBuTBn2G47ztKuneu/CCjs0gNo=' 
WHERE 
  key_id = '64c8ac767d3939156acb447091c0b60563c5c5d4f70f6b0e61fe7e74e868e4d1' 
  AND (
    token = 'hd8Y6WKu/qJr+VD7GqBuTBn2G47ztKuneu/CCjs0gNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )