UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzHe+5I/cq8uPSRcYEn8v2EMI5fbzfvvDyt+a72m+9A=' 
WHERE 
  key_id = '7a6064aad5861adf9cc4961a55f090647a6d12a946a096e96a9ae0f1d2c3d5dd' 
  AND (
    token = 'OzHe+5I/cq8uPSRcYEn8v2EMI5fbzfvvDyt+a72m+9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051