UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CK7LN6VhHo/g3MT0Ufa6K+4P0/kn+beDdZ4BFXUR+Xc=' 
WHERE 
  key_id = '0a6e6e69d0f00ae1af9c5141a17fa67553c6adc6e436c6ee5e5a6b0ad5d1e76d' 
  AND (
    token = 'CK7LN6VhHo/g3MT0Ufa6K+4P0/kn+beDdZ4BFXUR+Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041