UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5B50gcsFz2g90dCchgjostDbkXVMUSgfOluoZirF/B4=' 
WHERE 
  key_id = '9dd3221041f2aa3f0b87cad202de6d7a1d092724ef551ba459c4fb2d6adb82e0' 
  AND (
    token = '5B50gcsFz2g90dCchgjostDbkXVMUSgfOluoZirF/B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037