UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U607sIm/iuKXZg2CSbVEpNTgTy9+oIqmRcY4cDSx0yY=' 
WHERE 
  key_id = 'bff82bf655b9b1cf0da467374da8e8f55f382314e80fbc5865dd5eb3bade2087' 
  AND (
    token = 'U607sIm/iuKXZg2CSbVEpNTgTy9+oIqmRcY4cDSx0yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049