UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1okqaisybdCuPQ79HBXe9y/GYsZrudcoxVvG/9/fBIg=' 
WHERE 
  key_id = '63ffc6c82dfe01e06daddbb30c20ffda2e021064c63c0f8f68018ab1cab2f6e9' 
  AND (
    token = '1okqaisybdCuPQ79HBXe9y/GYsZrudcoxVvG/9/fBIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00237