UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I244tX4AEHV2aisT0B10kcJcMEybOOCHUe2mvQro/AY=' 
WHERE 
  key_id = 'bdd8cdc0fa780f69377683cc011cd578ebbb328b3b555e80a2857c4582053d90' 
  AND (
    token = 'I244tX4AEHV2aisT0B10kcJcMEybOOCHUe2mvQro/AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021