UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eT3DvoMX+gMDzdoUqr/GOfnHne+CPWpruUQvSZh/PM4=' 
WHERE 
  key_id = '44792ba56079a649365a0c1930c6ab9b2b43ad068ad82088136466c85ff03ec9' 
  AND (
    token = 'eT3DvoMX+gMDzdoUqr/GOfnHne+CPWpruUQvSZh/PM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031