UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQWKdYGBtr3T1tcPNh7V0SnGtKfoqCb8h/eMwcRIZPc=' 
WHERE 
  key_id = '20dae0b5b0a70a9aaa8c1743fc74b3273a952dfb01f2c23b9056b07e46181182' 
  AND (
    token = 'iQWKdYGBtr3T1tcPNh7V0SnGtKfoqCb8h/eMwcRIZPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029