UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfIk1IfxZ4pVPqk1pc/TVLVrUJRhQMDQS927GRA6lMs=' 
WHERE 
  key_id = 'b3e6e42dd4b1bfae1f75b2015a3d3df3e74840fc96f0ef2f166c0d724fd4320d' 
  AND (
    token = 'KfIk1IfxZ4pVPqk1pc/TVLVrUJRhQMDQS927GRA6lMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )