UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEJOLmz19iFIWuJ6IhP4IBJSqsgQBBREAZMWm8hwpkA=' 
WHERE 
  key_id = 'af40ba6b009369e2f8d32b62dd9b3e2ac1047f5de18027a0379cc55a9b54caf6' 
  AND (
    token = 'cEJOLmz19iFIWuJ6IhP4IBJSqsgQBBREAZMWm8hwpkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038