UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHE3EufJHPyD+3xd7bLqYc7PE0v2i7FuatCjIIbtsE8=' 
WHERE 
  key_id = 'aeb2f227f09bb4330ddcd48ab6f7fbf1799ba4d8aeeb9b221b247cd9eabd2cf0' 
  AND (
    token = 'uHE3EufJHPyD+3xd7bLqYc7PE0v2i7FuatCjIIbtsE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026