UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'um7XqN/7eBbKdv+8bVHT8oO3Kfvolw3T/6w3LPSF8lA=' 
WHERE 
  key_id = '441a557a8163ecdbbc7135e833cae5cea93fcf7f34392d23f97ed8170b201000' 
  AND (
    token = 'um7XqN/7eBbKdv+8bVHT8oO3Kfvolw3T/6w3LPSF8lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034