UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrBXI1M5fkZQxkJQdXoarjGRt6OHBp/9b2F41vz+Hwk=' 
WHERE 
  key_id = 'c37a65010c65911bcf868c8ac2ae15246b6ef456d08be802d0e31c14ea46fe23' 
  AND (
    token = 'xrBXI1M5fkZQxkJQdXoarjGRt6OHBp/9b2F41vz+Hwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )