UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/G+D7tBi7gw38kZSlY32jlHDZrPzYINIRwLC8wPeZY=' 
WHERE 
  key_id = '0290d9bce101c86e8fdeb55493cd0f15981f1d85a0d0ae7cba68d6b0e82e6c82' 
  AND (
    token = 'l/G+D7tBi7gw38kZSlY32jlHDZrPzYINIRwLC8wPeZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039