UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZ/Eee0c3RbdX2FK3fVh/p7XnrOn/7Xe6xI2bkiSH2c=' 
WHERE 
  key_id = '561c8589bb7b7576da1788b6e7e2f48af099f29b8efde0d675411a82f239ed0e' 
  AND (
    token = 'FZ/Eee0c3RbdX2FK3fVh/p7XnrOn/7Xe6xI2bkiSH2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034