UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmH+0cU8fXsdC85K3GdnBuNnbriO6VngiMvaf7XjIVs=' 
WHERE 
  key_id = '485038a41da19e18711e1e25a86cb4db1727ffeceb5ac04e7cb0e92975a29a3e' 
  AND (
    token = 'BmH+0cU8fXsdC85K3GdnBuNnbriO6VngiMvaf7XjIVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043