UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lb34A5mSgM954IZyhn3gDfjS9V/F+JQALSKPT9rdN3Y=' 
WHERE 
  key_id = 'b655c0522cd29147b7b1b95011b64ea2e0fe2184750bd0c56f1065954a0c2f1f' 
  AND (
    token = 'lb34A5mSgM954IZyhn3gDfjS9V/F+JQALSKPT9rdN3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )