UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8dUNqzlaJnX7bnh52+rnOY7XbTNwLSFwYBfUKcm8x8=' 
WHERE 
  key_id = 'f0bbfb1a2c325113b49c8ae0b4ba6bbc09dd40e71a0863cb116a84ffeeacef24' 
  AND (
    token = 'U8dUNqzlaJnX7bnh52+rnOY7XbTNwLSFwYBfUKcm8x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )