UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pD6HPlf/E6YVMaPBCQBmTT0vGzWNwrsY+SybZl/pta0=' 
WHERE 
  key_id = '5a25e739a86ce0f1fc0244dde90695a48dbe2e6cdcdd7e836e0cfe7d16214cb2' 
  AND (
    token = 'pD6HPlf/E6YVMaPBCQBmTT0vGzWNwrsY+SybZl/pta0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029