UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oX7RqNtzABHKR3STcbZ3e3hbfOnFQUm3r7QIe/9LAYU=' 
WHERE 
  key_id = 'b973ee4427aeef783c8f61b0f8a26069e03aea51903b5653bc860ee8c3e3c4e0' 
  AND (
    token = 'oX7RqNtzABHKR3STcbZ3e3hbfOnFQUm3r7QIe/9LAYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035