UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDP02erirq2Ic6GcbP3NrKbV2RXENthzYSsCmTeD+Ks=' 
WHERE 
  key_id = '541c9cee826eec5a2353fe45b9096964c53aac418337f120a59d131daf9a14dc' 
  AND (
    token = 'JDP02erirq2Ic6GcbP3NrKbV2RXENthzYSsCmTeD+Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023