UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FystL6NG180dDTv+Mk94zKcVBzgZ4Kxci+b8+rQqZAQ=' 
WHERE 
  key_id = 'b9495414a7216d11681f9a0615dd0663bd81793aa94ca3ba9f3a1efb6ac49350' 
  AND (
    token = 'FystL6NG180dDTv+Mk94zKcVBzgZ4Kxci+b8+rQqZAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043