UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hwt+xzUSMmStyYMiD33YwiCLc3Pwc91A4NpA/iNznWs=' 
WHERE 
  key_id = '74beb4d89f8d3240f91eee523748f1c46ac16e5d813031eea71d921402eebc51' 
  AND (
    token = 'Hwt+xzUSMmStyYMiD33YwiCLc3Pwc91A4NpA/iNznWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037