UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgMBCmZrhCM+bhZlBZIgml8/ft4v8+4J6ZA5glP41pY=' 
WHERE 
  key_id = '3d265377d3a952632e760f9c00cee431c7fe70d0d67230453c5090a6cd28318d' 
  AND (
    token = 'PgMBCmZrhCM+bhZlBZIgml8/ft4v8+4J6ZA5glP41pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026